ZUGFeRDService: Version 1.3.2

BREAKING CHANGE: Rename GetScalarValueConStr and ExecuteNonQueryCS

ChatTest/App.config

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="FirebirdSql.Data.FirebirdClient" publicKeyToken="3750abcc3150b00c" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.0.0" newVersion="7.5.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

ChatTest/ChatTest.vbproj

@@ -4,15 +4,16 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{A8C3F298-76AB-4359-AB3C-986E313B4336}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <StartupObject>DigitalData.Services.IDBService.WindowsService</StartupObject>
-    <RootNamespace>DigitalData.Services.IDBService</RootNamespace>
-    <AssemblyName>IDBService</AssemblyName>
+    <ProjectGuid>{4A726345-FD6B-4E1C-9E5D-18C9043D7714}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <StartupObject>ChatTest.My.MyApplication</StartupObject>
+    <RootNamespace>ChatTest</RootNamespace>
+    <AssemblyName>ChatTest</AssemblyName>
     <FileAlignment>512</FileAlignment>
-    <MyType>Console</MyType>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <MyType>WindowsForms</MyType>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -21,7 +22,7 @@
     <DefineDebug>true</DefineDebug>
     <DefineTrace>true</DefineTrace>
     <OutputPath>bin\Debug\</OutputPath>
-    <DocumentationFile>IDBService.xml</DocumentationFile>
+    <DocumentationFile>ChatTest.xml</DocumentationFile>
     <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
@@ -31,7 +32,7 @@
     <DefineTrace>true</DefineTrace>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DocumentationFile>IDBService.xml</DocumentationFile>
+    <DocumentationFile>ChatTest.xml</DocumentationFile>
     <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
   </PropertyGroup>
   <PropertyGroup>
@@ -47,22 +48,27 @@
     <OptionInfer>On</OptionInfer>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="FirebirdSql.Data.FirebirdClient, Version=6.4.0.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\FirebirdSql.Data.FirebirdClient.6.4.0\lib\net452\FirebirdSql.Data.FirebirdClient.dll</HintPath>
+    <Reference Include="DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Utils.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DigitalData.Modules.Database, Version=1.0.0.6, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\Modules.Database\bin\Debug\DigitalData.Modules.Database.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\NLog.4.6.8\lib\net45\NLog.dll</HintPath>
+      <HintPath>..\packages\NLog.4.7.5\lib\net45\NLog.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
-    <Reference Include="System.Configuration.Install" />
     <Reference Include="System.Data" />
     <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
     <Reference Include="System.IO.Compression" />
     <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.ServiceModel" />
-    <Reference Include="System.ServiceProcess" />
     <Reference Include="System.Transactions" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
@@ -77,25 +83,21 @@
     <Import Include="System.Collections" />
     <Import Include="System.Collections.Generic" />
     <Import Include="System.Data" />
+    <Import Include="System.Drawing" />
     <Import Include="System.Diagnostics" />
+    <Import Include="System.Windows.Forms" />
     <Import Include="System.Linq" />
     <Import Include="System.Xml.Linq" />
     <Import Include="System.Threading.Tasks" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="AppConfig.vb" />
-    <Compile Include="Results\BaseResult.vb" />
-    <Compile Include="Results\ContainerResult.vb" />
-    <Compile Include="Results\DocumentResult.vb" />
-    <Compile Include="Exceptions.vb" />
-    <Compile Include="Results\DatabaseResult.vb" />
-    <Compile Include="IDBService.vb" />
-    <Compile Include="Results\DocumentResult2.vb" />
-    <Compile Include="Results\IndexResult.vb" />
-    <Compile Include="WindowsService.vb">
-      <SubType>Component</SubType>
+    <Compile Include="Form1.vb">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.vb">
+      <DependentUpon>Form1.vb</DependentUpon>
+      <SubType>Form</SubType>
     </Compile>
-    <Compile Include="IIDBService.vb" />
     <Compile Include="My Project\AssemblyInfo.vb" />
     <Compile Include="My Project\Application.Designer.vb">
       <AutoGen>True</AutoGen>
@@ -111,22 +113,17 @@
       <DependentUpon>Settings.settings</DependentUpon>
       <DesignTimeSharedInput>True</DesignTimeSharedInput>
     </Compile>
-    <Compile Include="ProjectInstaller.vb">
-      <SubType>Component</SubType>
-    </Compile>
-    <Compile Include="Request.vb" />
-    <Compile Include="SettingsModule.vb" />
   </ItemGroup>
   <ItemGroup>
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.vb</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="My Project\Resources.resx">
       <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.vb</LastGenOutput>
       <CustomToolNamespace>My.Resources</CustomToolNamespace>
       <SubType>Designer</SubType>
     </EmbeddedResource>
-    <EmbeddedResource Include="ProjectInstaller.resx">
-      <DependentUpon>ProjectInstaller.vb</DependentUpon>
-    </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
     <None Include="My Project\Application.myapp">
@@ -138,27 +135,20 @@
       <CustomToolNamespace>My</CustomToolNamespace>
       <LastGenOutput>Settings.Designer.vb</LastGenOutput>
     </None>
-    <None Include="App.config">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      <SubType>Designer</SubType>
-    </None>
+    <None Include="App.config" />
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\..\Modules.Database\Database.vbproj">
-      <Project>{EAF0EA75-5FA7-485D-89C7-B2D843B03A96}</Project>
-      <Name>Database</Name>
+    <ProjectReference Include="..\Controls.ChatControl\ChatControl.vbproj">
+      <Project>{1f278760-4f6b-42e8-b82d-01d4c8618340}</Project>
+      <Name>ChatControl</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\Modules.EDMIAPI\EDMIAPI.vbproj">
-      <Project>{5B1171DC-FFFE-4813-A20D-786AAE47B320}</Project>
-      <Name>EDMIAPI</Name>
+    <ProjectReference Include="..\Controls.ChatNewConv\ChatNewConv.vbproj">
+      <Project>{86d27ffa-480f-481d-8d23-26deae92fe6c}</Project>
+      <Name>ChatNewConv</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\Modules.Filesystem\Filesystem.vbproj">
-      <Project>{991D0231-4623-496D-8BD0-9CA906029CBC}</Project>
-      <Name>Filesystem</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Modules.Logging\Logging.vbproj">
-      <Project>{903B2D7D-3B80-4BE9-8713-7447B704E1B0}</Project>
+    <ProjectReference Include="..\Modules.Logging\Logging.vbproj">
+      <Project>{903b2d7d-3b80-4be9-8713-7447b704e1b0}</Project>
       <Name>Logging</Name>
     </ProjectReference>
   </ItemGroup>

ChatTest/Form1.Designer.vb

@@ -0,0 +1,60 @@
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
+Partial Class Form1
+    Inherits System.Windows.Forms.Form
+
+    'Das Formular überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
+    <System.Diagnostics.DebuggerNonUserCode()> _
+    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+        Try
+            If disposing AndAlso components IsNot Nothing Then
+                components.Dispose()
+            End If
+        Finally
+            MyBase.Dispose(disposing)
+        End Try
+    End Sub
+
+    'Wird vom Windows Form-Designer benötigt.
+    Private components As System.ComponentModel.IContainer
+
+    'Hinweis: Die folgende Prozedur ist für den Windows Form-Designer erforderlich.
+    'Das Bearbeiten ist mit dem Windows Form-Designer möglich.  
+    'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
+    <System.Diagnostics.DebuggerStepThrough()> _
+    Private Sub InitializeComponent()
+        Me.ChatNewConv1 = New DigitalData.Controls.ChatNewConv.ChatNewConv()
+        Me.ChatControl1 = New DigitalData.Controls.ChatControl.ChatControl()
+        Me.SuspendLayout()
+        '
+        'ChatNewConv1
+        '
+        Me.ChatNewConv1.Font = New System.Drawing.Font("Tahoma", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.ChatNewConv1.Location = New System.Drawing.Point(479, 51)
+        Me.ChatNewConv1.Name = "ChatNewConv1"
+        Me.ChatNewConv1.Size = New System.Drawing.Size(497, 450)
+        Me.ChatNewConv1.TabIndex = 1
+        '
+        'ChatControl1
+        '
+        Me.ChatControl1.Font = New System.Drawing.Font("Tahoma", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.ChatControl1.Location = New System.Drawing.Point(12, 12)
+        Me.ChatControl1.Margin = New System.Windows.Forms.Padding(3, 4, 3, 4)
+        Me.ChatControl1.Name = "ChatControl1"
+        Me.ChatControl1.Size = New System.Drawing.Size(422, 587)
+        Me.ChatControl1.TabIndex = 2
+        '
+        'Form1
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.ClientSize = New System.Drawing.Size(1044, 584)
+        Me.Controls.Add(Me.ChatControl1)
+        Me.Controls.Add(Me.ChatNewConv1)
+        Me.Name = "Form1"
+        Me.Text = "Form1"
+        Me.ResumeLayout(False)
+
+    End Sub
+    Friend WithEvents ChatNewConv1 As DigitalData.Controls.ChatNewConv.ChatNewConv
+    Friend WithEvents ChatControl1 As DigitalData.Controls.ChatControl.ChatControl
+End Class

ChatTest/Form1.vb

@@ -0,0 +1,23 @@
+Imports DigitalData.Modules.Logging
+Imports DigitalData.Modules.Database
+
+Public Class Form1
+    Private _Database As MSSQLServer
+    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles Me.Load
+        Dim oLogConfig As New LogConfig(LogConfig.PathType.CustomPath, Application.StartupPath)
+        Dim oConnectionString = "Server=sDD-VMP04-SQL17\DD_DEVELOP01;Database=IDB_TEST;User Id=sa;Password=dd;"
+        Me._Database = New MSSQLServer(oLogConfig, oConnectionString)
+        ChatControl1.Init(oLogConfig, oConnectionString, "Email", "JenneJ", "de-DE", Nothing)
+        ChatControl1.GetConversations(10070,True)
+        Dim oSQL = "SELECT GUID as UserID,NAME,USERNAME,EMAIL from TBDD_USER"
+        Dim oDTUSERS As DataTable = _Database.GetDatatable(oSQL)
+
+        ChatNewConv1.Init(oLogConfig, oConnectionString, 10070, "SchreiberM", "de-DE", oDTUSERS, Nothing)
+        AddHandler ChatNewConv1.Conversation_Created, AddressOf onConversationCreated
+
+    End Sub
+    Sub onConversationCreated()
+        MsgBox("Created")
+    End Sub
+
+End Class

ChatTest/My Project/Application.Designer.vb

@@ -0,0 +1,38 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     This code was generated by a tool.
+'     Runtime Version:4.0.30319.42000
+'
+'     Changes to this file may cause incorrect behavior and will be lost if
+'     the code is regenerated.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+
+    'NOTE: This file is auto-generated; do not modify it directly.  To make changes,
+    ' or if you encounter build errors in this file, go to the Project Designer
+    ' (go to Project Properties or double-click the My Project node in
+    ' Solution Explorer), and make changes on the Application tab.
+    '
+    Partial Friend Class MyApplication
+
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
+        Public Sub New()
+            MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMode.Windows)
+            Me.IsSingleInstance = false
+            Me.EnableVisualStyles = true
+            Me.SaveMySettingsOnExit = true
+            Me.ShutDownStyle = Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormCloses
+        End Sub
+
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()> _
+        Protected Overrides Sub OnCreateMainForm()
+            Me.MainForm = Global.ChatTest.Form1
+        End Sub
+    End Class
+End Namespace

ChatTest/My Project/Application.myapp

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<MyApplicationData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <MySubMain>true</MySubMain>
+  <MainForm>Form1</MainForm>
+  <SingleInstance>false</SingleInstance>
+  <ShutdownMode>0</ShutdownMode>
+  <EnableVisualStyles>true</EnableVisualStyles>
+  <AuthenticationMode>0</AuthenticationMode>
+  <ApplicationType>0</ApplicationType>
+  <SaveMySettingsOnExit>true</SaveMySettingsOnExit>
+</MyApplicationData>

ChatTest/My Project/AssemblyInfo.vb

@@ -8,17 +8,17 @@ Imports System.Runtime.InteropServices
 
 ' Werte der Assemblyattribute überprüfen
 
-<Assembly: AssemblyTitle("LoggerDiag")>
+<Assembly: AssemblyTitle("ChatTest")>
 <Assembly: AssemblyDescription("")>
 <Assembly: AssemblyCompany("")>
-<Assembly: AssemblyProduct("LoggerDiag")>
-<Assembly: AssemblyCopyright("Copyright ©  2019")>
+<Assembly: AssemblyProduct("ChatTest")>
+<Assembly: AssemblyCopyright("Copyright ©  2020")>
 <Assembly: AssemblyTrademark("")>
 
 <Assembly: ComVisible(False)>
 
-'Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird.
-<Assembly: Guid("23ecfd3e-64fb-4eea-9cbe-220cf29dac1b")>
+'Die folgende GUID wird für die typelib-ID verwendet, wenn dieses Projekt für COM verfügbar gemacht wird.
+<Assembly: Guid("f348c274-1ccf-49cc-9729-9495f1d94958")>
 
 ' Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
 '
@@ -28,7 +28,7 @@ Imports System.Runtime.InteropServices
 '      Revision
 '
 ' Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
-' übernehmen, indem Sie "*" eingeben:
+' indem Sie "*" wie unten gezeigt eingeben:
 ' <Assembly: AssemblyVersion("1.0.*")>
 
 <Assembly: AssemblyVersion("1.0.0.0")>

ChatTest/My Project/Resources.Designer.vb

@@ -0,0 +1,62 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     This code was generated by a tool.
+'     Runtime Version:4.0.30319.42000
+'
+'     Changes to this file may cause incorrect behavior and will be lost if
+'     the code is regenerated.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My.Resources
+
+    'This class was auto-generated by the StronglyTypedResourceBuilder
+    'class via a tool like ResGen or Visual Studio.
+    'To add or remove a member, edit your .ResX file then rerun ResGen
+    'with the /str option, or rebuild your VS project.
+    '''<summary>
+    '''  A strongly-typed resource class, for looking up localized strings, etc.
+    '''</summary>
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0"), _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(), _
+     Global.Microsoft.VisualBasic.HideModuleNameAttribute()> _
+    Friend Module Resources
+
+        Private resourceMan As Global.System.Resources.ResourceManager
+
+        Private resourceCulture As Global.System.Globalization.CultureInfo
+
+        '''<summary>
+        '''  Returns the cached ResourceManager instance used by this class.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
+            Get
+                If Object.ReferenceEquals(resourceMan, Nothing) Then
+                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("ChatTest.Resources", GetType(Resources).Assembly)
+                    resourceMan = temp
+                End If
+                Return resourceMan
+            End Get
+        End Property
+
+        '''<summary>
+        '''  Overrides the current thread's CurrentUICulture property for all
+        '''  resource lookups using this strongly typed resource class.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+        Friend Property Culture() As Global.System.Globalization.CultureInfo
+            Get
+                Return resourceCulture
+            End Get
+            Set(ByVal value As Global.System.Globalization.CultureInfo)
+                resourceCulture = value
+            End Set
+        End Property
+    End Module
+End Namespace

ChatTest/My Project/Settings.Designer.vb

@@ -0,0 +1,73 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     This code was generated by a tool.
+'     Runtime Version:4.0.30319.42000
+'
+'     Changes to this file may cause incorrect behavior and will be lost if
+'     the code is regenerated.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+
+    <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(), _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0"), _
+     Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+    Partial Friend NotInheritable Class MySettings
+        Inherits Global.System.Configuration.ApplicationSettingsBase
+
+        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings), MySettings)
+
+#Region "My.Settings Auto-Save Functionality"
+#If _MyType = "WindowsForms" Then
+        Private Shared addedHandler As Boolean
+
+        Private Shared addedHandlerLockObject As New Object
+
+        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+        Private Shared Sub AutoSaveSettings(ByVal sender As Global.System.Object, ByVal e As Global.System.EventArgs)
+            If My.Application.SaveMySettingsOnExit Then
+                My.Settings.Save()
+            End If
+        End Sub
+#End If
+#End Region
+
+        Public Shared ReadOnly Property [Default]() As MySettings
+            Get
+
+#If _MyType = "WindowsForms" Then
+                   If Not addedHandler Then
+                        SyncLock addedHandlerLockObject
+                            If Not addedHandler Then
+                                AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings
+                                addedHandler = True
+                            End If
+                        End SyncLock
+                    End If
+#End If
+                Return defaultInstance
+            End Get
+        End Property
+    End Class
+End Namespace
+
+Namespace My
+
+    <Global.Microsoft.VisualBasic.HideModuleNameAttribute(), _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute()> _
+    Friend Module MySettingsProperty
+
+        <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")> _
+        Friend ReadOnly Property Settings() As Global.ChatTest.My.MySettings
+            Get
+                Return Global.ChatTest.My.MySettings.Default
+            End Get
+        End Property
+    End Module
+End Namespace

ChatTest/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NLog" version="4.7.5" targetFramework="net472" />
+</packages>

ConfigCreator/MonoRepoUtils.vbproj

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{9D4AC920-C78E-41C3-994E-91690FF79380}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <StartupObject>DigitalData.GUIs.MonoRepoUtils.My.MyApplication</StartupObject>
+    <RootNamespace>DigitalData.GUIs.MonoRepoUtils</RootNamespace>
+    <AssemblyName>DigitalData.GUIs.MonoRepoUtils</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <MyType>WindowsForms</MyType>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <DefineDebug>true</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DocumentationFile>DigitalData.GUIs.MonoRepoUtils.xml</DocumentationFile>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <DefineDebug>false</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DocumentationFile>DigitalData.GUIs.MonoRepoUtils.xml</DocumentationFile>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionExplicit>On</OptionExplicit>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionCompare>Binary</OptionCompare>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionStrict>Off</OptionStrict>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionInfer>On</OptionInfer>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Printing.v19.2.Core, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Sparkline.v19.2.Core, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Utils.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraLayout.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Data.Linq" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+  </ItemGroup>
+  <ItemGroup>
+    <Import Include="Microsoft.VisualBasic" />
+    <Import Include="System" />
+    <Import Include="System.Collections" />
+    <Import Include="System.Collections.Generic" />
+    <Import Include="System.Data" />
+    <Import Include="System.Drawing" />
+    <Import Include="System.Diagnostics" />
+    <Import Include="System.Windows.Forms" />
+    <Import Include="System.Linq" />
+    <Import Include="System.Xml.Linq" />
+    <Import Include="System.Threading.Tasks" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="frmStart.Designer.vb">
+      <DependentUpon>frmStart.vb</DependentUpon>
+    </Compile>
+    <Compile Include="frmStart.vb">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="My Project\AssemblyInfo.vb" />
+    <Compile Include="My Project\Application.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Application.myapp</DependentUpon>
+      <DesignTime>True</DesignTime>
+    </Compile>
+    <Compile Include="My Project\Resources.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\Settings.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="frmStart.resx">
+      <DependentUpon>frmStart.vb</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="My Project\licenses.licx" />
+    <EmbeddedResource Include="My Project\Resources.resx">
+      <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.vb</LastGenOutput>
+      <CustomToolNamespace>My.Resources</CustomToolNamespace>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="My Project\Application.myapp">
+      <Generator>MyApplicationCodeGenerator</Generator>
+      <LastGenOutput>Application.Designer.vb</LastGenOutput>
+    </None>
+    <None Include="My Project\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <CustomToolNamespace>My</CustomToolNamespace>
+      <LastGenOutput>Settings.Designer.vb</LastGenOutput>
+    </None>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Modules.Config\Config.vbproj">
+      <Project>{44982f9b-6116-44e2-85d0-f39650b1ef99}</Project>
+      <Name>Config</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Modules.Logging\Logging.vbproj">
+      <Project>{903b2d7d-3b80-4be9-8713-7447b704e1b0}</Project>
+      <Name>Logging</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Services.ZUGFeRDService\DDZUGFeRDService.vbproj">
+      <Project>{7deec36e-ea5f-4711-ad1e-fd8894f4ad77}</Project>
+      <Name>DDZUGFeRDService</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
+</Project>

ConfigCreator/My Project/Application.Designer.vb

@@ -0,0 +1,38 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.42000
+'
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+    
+    'HINWEIS: Diese Datei wird automatisch generiert und darf nicht direkt bearbeitet werden.  Wenn Sie Änderungen vornehmen möchten
+    ' oder in dieser Datei Buildfehler auftreten, wechseln Sie zum Projekt-Designer.
+    ' (Wechseln Sie dazu zu den Projekteigenschaften, oder doppelklicken Sie auf den Knoten "Mein Projekt" im
+    ' Projektmappen-Explorer). Nehmen Sie auf der Registerkarte "Anwendung" entsprechende Änderungen vor.
+    '
+    Partial Friend Class MyApplication
+        
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()>  _
+        Public Sub New()
+            MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMode.Windows)
+            Me.IsSingleInstance = false
+            Me.EnableVisualStyles = true
+            Me.SaveMySettingsOnExit = true
+            Me.ShutDownStyle = Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormCloses
+        End Sub
+        
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()>  _
+        Protected Overrides Sub OnCreateMainForm()
+            Me.MainForm = Global.DigitalData.GUIs.MonoRepoUtils.frmStart
+        End Sub
+    End Class
+End Namespace

ConfigCreator/My Project/Application.myapp

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <MyApplicationData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <MySubMain>true</MySubMain>
-  <MainForm>frmMain</MainForm>
+  <MainForm>frmStart</MainForm>
   <SingleInstance>false</SingleInstance>
   <ShutdownMode>0</ShutdownMode>
   <EnableVisualStyles>true</EnableVisualStyles>

ConfigCreator/My Project/AssemblyInfo.vb

@@ -0,0 +1,35 @@
+Imports System
+Imports System.Reflection
+Imports System.Runtime.InteropServices
+
+' Allgemeine Informationen über eine Assembly werden über die folgenden
+' Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+' die einer Assembly zugeordnet sind.
+
+' Werte der Assemblyattribute überprüfen
+
+<Assembly: AssemblyTitle("ConfigCreator")>
+<Assembly: AssemblyDescription("")>
+<Assembly: AssemblyCompany("")>
+<Assembly: AssemblyProduct("ConfigCreator")>
+<Assembly: AssemblyCopyright("Copyright ©  2021")>
+<Assembly: AssemblyTrademark("")>
+
+<Assembly: ComVisible(False)>
+
+'Die folgende GUID wird für die typelib-ID verwendet, wenn dieses Projekt für COM verfügbar gemacht wird.
+<Assembly: Guid("711f1127-4de6-4046-a64c-b3cc152b42a8")>
+
+' Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+'
+'      Hauptversion
+'      Nebenversion
+'      Buildnummer
+'      Revision
+'
+' Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+' indem Sie "*" wie unten gezeigt eingeben:
+' <Assembly: AssemblyVersion("1.0.*")>
+
+<Assembly: AssemblyVersion("1.0.0.0")>
+<Assembly: AssemblyFileVersion("1.0.0.0")>

ConfigCreator/My Project/Resources.Designer.vb

@@ -22,7 +22,7 @@ Namespace My.Resources
     '''<summary>
     '''  Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
     '''</summary>
-    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0"),  _
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0"),  _
      Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
      Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
      Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
@@ -39,7 +39,7 @@ Namespace My.Resources
         Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
             Get
                 If Object.ReferenceEquals(resourceMan, Nothing) Then
-                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("DigitalData.Services.IDBService.Resources", GetType(Resources).Assembly)
+                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("DigitalData.GUIs.MonoRepoUtils.Resources", GetType(Resources).Assembly)
                     resourceMan = temp
                 End If
                 Return resourceMan

ConfigCreator/My Project/Settings.Designer.vb

@@ -15,7 +15,7 @@ Option Explicit On
 Namespace My
     
     <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
-     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.7.0.0"),  _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.8.1.0"),  _
      Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
     Partial Friend NotInheritable Class MySettings
         Inherits Global.System.Configuration.ApplicationSettingsBase
@@ -64,9 +64,9 @@ Namespace My
     Friend Module MySettingsProperty
         
         <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")>  _
-        Friend ReadOnly Property Settings() As Global.DigitalData.Services.IDBService.My.MySettings
+        Friend ReadOnly Property Settings() As Global.DigitalData.GUIs.MonoRepoUtils.My.MySettings
             Get
-                Return Global.DigitalData.Services.IDBService.My.MySettings.Default
+                Return Global.DigitalData.GUIs.MonoRepoUtils.My.MySettings.Default
             End Get
         End Property
     End Module

ConfigCreator/My Project/licenses.licx

@@ -0,0 +1,4 @@
+DevExpress.XtraEditors.ComboBoxEdit, DevExpress.XtraEditors.v20.1, Version=20.1.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.ComboBoxEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraLayout.LayoutControl, DevExpress.XtraLayout.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraBars.Ribbon.RibbonControl, DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a

ConfigCreator/frmStart.Designer.vb

@@ -0,0 +1,255 @@
+Imports DevExpress.XtraEditors
+
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()>
+Partial Class frmStart
+    Inherits DevExpress.XtraBars.Ribbon.RibbonForm
+
+    'Form overrides dispose to clean up the component list.
+    <System.Diagnostics.DebuggerNonUserCode()>
+    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+        If disposing AndAlso components IsNot Nothing Then
+            components.Dispose()
+        End If
+        MyBase.Dispose(disposing)
+    End Sub
+
+    'Required by the Windows Form Designer
+    Private components As System.ComponentModel.IContainer
+
+    'NOTE: The following procedure is required by the Windows Form Designer
+    'It can be modified using the Windows Form Designer.  
+    'Do not modify it using the code editor.
+    <System.Diagnostics.DebuggerStepThrough()>
+    Private Sub InitializeComponent()
+        Me.ComboBoxEdit1 = New DevExpress.XtraEditors.ComboBoxEdit()
+        Me.LayoutControl1 = New DevExpress.XtraLayout.LayoutControl()
+        Me.MemoEdit1 = New DevExpress.XtraEditors.MemoEdit()
+        Me.SimpleButton1 = New DevExpress.XtraEditors.SimpleButton()
+        Me.Root = New DevExpress.XtraLayout.LayoutControlGroup()
+        Me.LayoutControlItem1 = New DevExpress.XtraLayout.LayoutControlItem()
+        Me.LayoutControlItem2 = New DevExpress.XtraLayout.LayoutControlItem()
+        Me.LayoutControlItem3 = New DevExpress.XtraLayout.LayoutControlItem()
+        Me.FluentDesignFormContainer1 = New DevExpress.XtraBars.FluentDesignSystem.FluentDesignFormContainer()
+        Me.XtraTabControl1 = New DevExpress.XtraTab.XtraTabControl()
+        Me.XtraTabPage1 = New DevExpress.XtraTab.XtraTabPage()
+        Me.XtraTabPage2 = New DevExpress.XtraTab.XtraTabPage()
+        Me.RibbonControl1 = New DevExpress.XtraBars.Ribbon.RibbonControl()
+        Me.RibbonPage1 = New DevExpress.XtraBars.Ribbon.RibbonPage()
+        Me.RibbonPageGroup1 = New DevExpress.XtraBars.Ribbon.RibbonPageGroup()
+        Me.RibbonPageGroup2 = New DevExpress.XtraBars.Ribbon.RibbonPageGroup()
+        Me.RibbonStatusBar1 = New DevExpress.XtraBars.Ribbon.RibbonStatusBar()
+        Me.RibbonPage2 = New DevExpress.XtraBars.Ribbon.RibbonPage()
+        CType(Me.ComboBoxEdit1.Properties, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.LayoutControl1, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.LayoutControl1.SuspendLayout()
+        CType(Me.MemoEdit1.Properties, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.Root, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.LayoutControlItem1, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.LayoutControlItem2, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.LayoutControlItem3, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.FluentDesignFormContainer1.SuspendLayout()
+        CType(Me.XtraTabControl1, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.XtraTabControl1.SuspendLayout()
+        Me.XtraTabPage1.SuspendLayout()
+        CType(Me.RibbonControl1, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SuspendLayout()
+        '
+        'ComboBoxEdit1
+        '
+        Me.ComboBoxEdit1.Location = New System.Drawing.Point(100, 12)
+        Me.ComboBoxEdit1.Name = "ComboBoxEdit1"
+        Me.ComboBoxEdit1.Properties.Buttons.AddRange(New DevExpress.XtraEditors.Controls.EditorButton() {New DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Combo)})
+        Me.ComboBoxEdit1.Properties.Items.AddRange(New Object() {"ZUGFERD_SERVICE"})
+        Me.ComboBoxEdit1.Size = New System.Drawing.Size(758, 20)
+        Me.ComboBoxEdit1.StyleController = Me.LayoutControl1
+        Me.ComboBoxEdit1.TabIndex = 0
+        '
+        'LayoutControl1
+        '
+        Me.LayoutControl1.Controls.Add(Me.MemoEdit1)
+        Me.LayoutControl1.Controls.Add(Me.ComboBoxEdit1)
+        Me.LayoutControl1.Controls.Add(Me.SimpleButton1)
+        Me.LayoutControl1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.LayoutControl1.Location = New System.Drawing.Point(0, 0)
+        Me.LayoutControl1.Name = "LayoutControl1"
+        Me.LayoutControl1.Root = Me.Root
+        Me.LayoutControl1.Size = New System.Drawing.Size(1099, 391)
+        Me.LayoutControl1.TabIndex = 1
+        Me.LayoutControl1.Text = "LayoutControl1"
+        '
+        'MemoEdit1
+        '
+        Me.MemoEdit1.Location = New System.Drawing.Point(12, 54)
+        Me.MemoEdit1.Name = "MemoEdit1"
+        Me.MemoEdit1.Properties.Appearance.Font = New System.Drawing.Font("Consolas", 12.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.MemoEdit1.Properties.Appearance.Options.UseFont = True
+        Me.MemoEdit1.Size = New System.Drawing.Size(1075, 325)
+        Me.MemoEdit1.StyleController = Me.LayoutControl1
+        Me.MemoEdit1.TabIndex = 5
+        '
+        'SimpleButton1
+        '
+        Me.SimpleButton1.Location = New System.Drawing.Point(862, 12)
+        Me.SimpleButton1.Name = "SimpleButton1"
+        Me.SimpleButton1.Size = New System.Drawing.Size(225, 22)
+        Me.SimpleButton1.StyleController = Me.LayoutControl1
+        Me.SimpleButton1.TabIndex = 4
+        Me.SimpleButton1.Text = "Get Config"
+        '
+        'Root
+        '
+        Me.Root.EnableIndentsWithoutBorders = DevExpress.Utils.DefaultBoolean.[True]
+        Me.Root.GroupBordersVisible = False
+        Me.Root.Items.AddRange(New DevExpress.XtraLayout.BaseLayoutItem() {Me.LayoutControlItem1, Me.LayoutControlItem2, Me.LayoutControlItem3})
+        Me.Root.Name = "Root"
+        Me.Root.Size = New System.Drawing.Size(1099, 391)
+        Me.Root.TextVisible = False
+        '
+        'LayoutControlItem1
+        '
+        Me.LayoutControlItem1.Control = Me.ComboBoxEdit1
+        Me.LayoutControlItem1.Location = New System.Drawing.Point(0, 0)
+        Me.LayoutControlItem1.Name = "LayoutControlItem1"
+        Me.LayoutControlItem1.Size = New System.Drawing.Size(850, 26)
+        Me.LayoutControlItem1.Text = "Config Type"
+        Me.LayoutControlItem1.TextSize = New System.Drawing.Size(85, 13)
+        '
+        'LayoutControlItem2
+        '
+        Me.LayoutControlItem2.Control = Me.SimpleButton1
+        Me.LayoutControlItem2.Location = New System.Drawing.Point(850, 0)
+        Me.LayoutControlItem2.Name = "LayoutControlItem2"
+        Me.LayoutControlItem2.Size = New System.Drawing.Size(229, 26)
+        Me.LayoutControlItem2.TextSize = New System.Drawing.Size(0, 0)
+        Me.LayoutControlItem2.TextVisible = False
+        '
+        'LayoutControlItem3
+        '
+        Me.LayoutControlItem3.Control = Me.MemoEdit1
+        Me.LayoutControlItem3.Location = New System.Drawing.Point(0, 26)
+        Me.LayoutControlItem3.Name = "LayoutControlItem3"
+        Me.LayoutControlItem3.Size = New System.Drawing.Size(1079, 345)
+        Me.LayoutControlItem3.Text = "Config Template"
+        Me.LayoutControlItem3.TextLocation = DevExpress.Utils.Locations.Top
+        Me.LayoutControlItem3.TextSize = New System.Drawing.Size(85, 13)
+        '
+        'FluentDesignFormContainer1
+        '
+        Me.FluentDesignFormContainer1.Controls.Add(Me.XtraTabControl1)
+        Me.FluentDesignFormContainer1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.FluentDesignFormContainer1.Location = New System.Drawing.Point(0, 159)
+        Me.FluentDesignFormContainer1.Name = "FluentDesignFormContainer1"
+        Me.FluentDesignFormContainer1.Size = New System.Drawing.Size(1101, 414)
+        Me.FluentDesignFormContainer1.TabIndex = 2
+        '
+        'XtraTabControl1
+        '
+        Me.XtraTabControl1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.XtraTabControl1.Location = New System.Drawing.Point(0, 0)
+        Me.XtraTabControl1.Name = "XtraTabControl1"
+        Me.XtraTabControl1.SelectedTabPage = Me.XtraTabPage1
+        Me.XtraTabControl1.Size = New System.Drawing.Size(1101, 414)
+        Me.XtraTabControl1.TabIndex = 0
+        Me.XtraTabControl1.TabPages.AddRange(New DevExpress.XtraTab.XtraTabPage() {Me.XtraTabPage1, Me.XtraTabPage2})
+        '
+        'XtraTabPage1
+        '
+        Me.XtraTabPage1.Controls.Add(Me.LayoutControl1)
+        Me.XtraTabPage1.Name = "XtraTabPage1"
+        Me.XtraTabPage1.Size = New System.Drawing.Size(1099, 391)
+        Me.XtraTabPage1.Text = "ConfigCreator"
+        '
+        'XtraTabPage2
+        '
+        Me.XtraTabPage2.Name = "XtraTabPage2"
+        Me.XtraTabPage2.Size = New System.Drawing.Size(193, 186)
+        Me.XtraTabPage2.Text = "XtraTabPage2"
+        '
+        'RibbonControl1
+        '
+        Me.RibbonControl1.ExpandCollapseItem.Id = 0
+        Me.RibbonControl1.Items.AddRange(New DevExpress.XtraBars.BarItem() {Me.RibbonControl1.ExpandCollapseItem, Me.RibbonControl1.SearchEditItem})
+        Me.RibbonControl1.Location = New System.Drawing.Point(0, 0)
+        Me.RibbonControl1.MaxItemId = 1
+        Me.RibbonControl1.Name = "RibbonControl1"
+        Me.RibbonControl1.Pages.AddRange(New DevExpress.XtraBars.Ribbon.RibbonPage() {Me.RibbonPage1})
+        Me.RibbonControl1.Size = New System.Drawing.Size(1101, 159)
+        Me.RibbonControl1.StatusBar = Me.RibbonStatusBar1
+        '
+        'RibbonPage1
+        '
+        Me.RibbonPage1.Groups.AddRange(New DevExpress.XtraBars.Ribbon.RibbonPageGroup() {Me.RibbonPageGroup1, Me.RibbonPageGroup2})
+        Me.RibbonPage1.Name = "RibbonPage1"
+        Me.RibbonPage1.Text = "RibbonPage1"
+        '
+        'RibbonPageGroup1
+        '
+        Me.RibbonPageGroup1.Name = "RibbonPageGroup1"
+        Me.RibbonPageGroup1.Text = "RibbonPageGroup1"
+        '
+        'RibbonPageGroup2
+        '
+        Me.RibbonPageGroup2.Name = "RibbonPageGroup2"
+        Me.RibbonPageGroup2.Text = "RibbonPageGroup2"
+        '
+        'RibbonStatusBar1
+        '
+        Me.RibbonStatusBar1.Location = New System.Drawing.Point(0, 573)
+        Me.RibbonStatusBar1.Name = "RibbonStatusBar1"
+        Me.RibbonStatusBar1.Ribbon = Me.RibbonControl1
+        Me.RibbonStatusBar1.Size = New System.Drawing.Size(1101, 22)
+        '
+        'RibbonPage2
+        '
+        Me.RibbonPage2.Name = "RibbonPage2"
+        Me.RibbonPage2.Text = "RibbonPage2"
+        '
+        'frmStart
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.ClientSize = New System.Drawing.Size(1101, 595)
+        Me.Controls.Add(Me.FluentDesignFormContainer1)
+        Me.Controls.Add(Me.RibbonStatusBar1)
+        Me.Controls.Add(Me.RibbonControl1)
+        Me.Name = "frmStart"
+        Me.Ribbon = Me.RibbonControl1
+        Me.StatusBar = Me.RibbonStatusBar1
+        Me.Text = "frmStart"
+        CType(Me.ComboBoxEdit1.Properties, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.LayoutControl1, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.LayoutControl1.ResumeLayout(False)
+        CType(Me.MemoEdit1.Properties, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.Root, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.LayoutControlItem1, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.LayoutControlItem2, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.LayoutControlItem3, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.FluentDesignFormContainer1.ResumeLayout(False)
+        CType(Me.XtraTabControl1, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.XtraTabControl1.ResumeLayout(False)
+        Me.XtraTabPage1.ResumeLayout(False)
+        CType(Me.RibbonControl1, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.ResumeLayout(False)
+        Me.PerformLayout()
+
+    End Sub
+
+    Friend WithEvents ComboBoxEdit1 As ComboBoxEdit
+    Friend WithEvents LayoutControl1 As DevExpress.XtraLayout.LayoutControl
+    Friend WithEvents MemoEdit1 As MemoEdit
+    Friend WithEvents SimpleButton1 As SimpleButton
+    Friend WithEvents Root As DevExpress.XtraLayout.LayoutControlGroup
+    Friend WithEvents LayoutControlItem1 As DevExpress.XtraLayout.LayoutControlItem
+    Friend WithEvents LayoutControlItem2 As DevExpress.XtraLayout.LayoutControlItem
+    Friend WithEvents LayoutControlItem3 As DevExpress.XtraLayout.LayoutControlItem
+    Friend WithEvents FluentDesignFormContainer1 As DevExpress.XtraBars.FluentDesignSystem.FluentDesignFormContainer
+    Friend WithEvents XtraTabControl1 As DevExpress.XtraTab.XtraTabControl
+    Friend WithEvents XtraTabPage1 As DevExpress.XtraTab.XtraTabPage
+    Friend WithEvents XtraTabPage2 As DevExpress.XtraTab.XtraTabPage
+    Friend WithEvents RibbonControl1 As DevExpress.XtraBars.Ribbon.RibbonControl
+    Friend WithEvents RibbonPage1 As DevExpress.XtraBars.Ribbon.RibbonPage
+    Friend WithEvents RibbonPageGroup1 As DevExpress.XtraBars.Ribbon.RibbonPageGroup
+    Friend WithEvents RibbonPageGroup2 As DevExpress.XtraBars.Ribbon.RibbonPageGroup
+    Friend WithEvents RibbonStatusBar1 As DevExpress.XtraBars.Ribbon.RibbonStatusBar
+    Friend WithEvents RibbonPage2 As DevExpress.XtraBars.Ribbon.RibbonPage
+End Class

ConfigCreator/frmStart.vb

@@ -0,0 +1,42 @@
+Imports System.IO
+Imports System.Xml.Serialization
+
+Public Class frmStart
+    Private Const ZUGFERD_SERVICE = "ZUGFERD_SERVICE"
+
+    Private Serializer As XmlSerializer
+    Private Configs As New List(Of String) From {
+        ZUGFERD_SERVICE
+    }
+
+
+    Private Sub frmStart_Load(sender As Object, e As EventArgs) Handles MyBase.Load
+        ComboBoxEdit1.Properties.Items.Clear()
+        ComboBoxEdit1.Properties.Items.AddRange(Configs)
+    End Sub
+
+    Private Sub SimpleButton1_Click(sender As Object, e As EventArgs) Handles SimpleButton1.Click
+        Dim oConfigName = ComboBoxEdit1.SelectedItem
+
+        Select Case oConfigName
+            Case ZUGFERD_SERVICE
+                MemoEdit1.Text = CreateConfigTemplate(Of DDZUGFeRDService.Config)()
+
+            Case Else
+                MsgBox($"Config {oConfigName} does not exist!", MsgBoxStyle.Exclamation, Text)
+        End Select
+    End Sub
+
+    Private Function CreateConfigTemplate(Of T)()
+        Serializer = New XmlSerializer(GetType(T))
+        Dim oConfig As T = Activator.CreateInstance(GetType(T))
+        Dim oBytes As Byte()
+
+        Using oStream = New MemoryStream()
+            Serializer.Serialize(oStream, oConfig)
+            oBytes = oStream.ToArray()
+        End Using
+
+        Return System.Text.Encoding.UTF8.GetString(oBytes)
+    End Function
+End Class

Controls.ChatAddUser/ChatAddUser.Designer.vb

@@ -0,0 +1,100 @@
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
+Partial Class ChatAddUser
+    Inherits System.Windows.Forms.UserControl
+
+    'UserControl1 überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
+    <System.Diagnostics.DebuggerNonUserCode()> _
+    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+        Try
+            If disposing AndAlso components IsNot Nothing Then
+                components.Dispose()
+            End If
+        Finally
+            MyBase.Dispose(disposing)
+        End Try
+    End Sub
+
+    'Wird vom Windows Form-Designer benötigt.
+    Private components As System.ComponentModel.IContainer
+
+    'Hinweis: Die folgende Prozedur ist für den Windows Form-Designer erforderlich.
+    'Das Bearbeiten ist mit dem Windows Form-Designer möglich.  
+    'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
+    <System.Diagnostics.DebuggerStepThrough()> _
+    Private Sub InitializeComponent()
+        Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(ChatAddUser))
+        Me.Panel2 = New System.Windows.Forms.Panel()
+        Me.SimpleButton1 = New DevExpress.XtraEditors.SimpleButton()
+        Me.BackgroundWorker1 = New System.ComponentModel.BackgroundWorker()
+        Me.GridControlUsers = New DevExpress.XtraGrid.GridControl()
+        Me.GridViewUsers = New DevExpress.XtraGrid.Views.Grid.GridView()
+        Me.Panel2.SuspendLayout()
+        CType(Me.GridControlUsers, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.GridViewUsers, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SuspendLayout()
+        '
+        'Panel2
+        '
+        Me.Panel2.Controls.Add(Me.SimpleButton1)
+        Me.Panel2.Dock = System.Windows.Forms.DockStyle.Bottom
+        Me.Panel2.Location = New System.Drawing.Point(0, 413)
+        Me.Panel2.Name = "Panel2"
+        Me.Panel2.Size = New System.Drawing.Size(463, 59)
+        Me.Panel2.TabIndex = 1
+        '
+        'SimpleButton1
+        '
+        Me.SimpleButton1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.SimpleButton1.ImageOptions.SvgImage = CType(resources.GetObject("SimpleButton1.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.SimpleButton1.Location = New System.Drawing.Point(0, 0)
+        Me.SimpleButton1.Name = "SimpleButton1"
+        Me.SimpleButton1.Size = New System.Drawing.Size(463, 59)
+        Me.SimpleButton1.TabIndex = 0
+        Me.SimpleButton1.Text = "User hinzufügen"
+        '
+        'GridControlUsers
+        '
+        Me.GridControlUsers.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.GridControlUsers.Location = New System.Drawing.Point(0, 0)
+        Me.GridControlUsers.MainView = Me.GridViewUsers
+        Me.GridControlUsers.Name = "GridControlUsers"
+        Me.GridControlUsers.Size = New System.Drawing.Size(463, 413)
+        Me.GridControlUsers.TabIndex = 0
+        Me.GridControlUsers.ViewCollection.AddRange(New DevExpress.XtraGrid.Views.Base.BaseView() {Me.GridViewUsers})
+        '
+        'GridViewUsers
+        '
+        Me.GridViewUsers.Appearance.EvenRow.BackColor = System.Drawing.Color.PaleTurquoise
+        Me.GridViewUsers.Appearance.EvenRow.Options.UseBackColor = True
+        Me.GridViewUsers.GridControl = Me.GridControlUsers
+        Me.GridViewUsers.Name = "GridViewUsers"
+        Me.GridViewUsers.OptionsBehavior.Editable = False
+        Me.GridViewUsers.OptionsSelection.MultiSelect = True
+        Me.GridViewUsers.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.CheckBoxRowSelect
+        Me.GridViewUsers.OptionsView.EnableAppearanceEvenRow = True
+        Me.GridViewUsers.OptionsView.ShowAutoFilterRow = True
+        Me.GridViewUsers.OptionsView.ShowGroupPanel = False
+        Me.GridViewUsers.OptionsView.ShowViewCaption = True
+        Me.GridViewUsers.ViewCaption = "Benutzer zu Konversation hinzufügen"
+        '
+        'ChatAddUser
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(7.0!, 14.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.Controls.Add(Me.GridControlUsers)
+        Me.Controls.Add(Me.Panel2)
+        Me.Font = New System.Drawing.Font("Tahoma", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.Name = "ChatAddUser"
+        Me.Size = New System.Drawing.Size(463, 472)
+        Me.Panel2.ResumeLayout(False)
+        CType(Me.GridControlUsers, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.GridViewUsers, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.ResumeLayout(False)
+
+    End Sub
+    Friend WithEvents Panel2 As Panel
+    Friend WithEvents BackgroundWorker1 As System.ComponentModel.BackgroundWorker
+    Friend WithEvents GridControlUsers As DevExpress.XtraGrid.GridControl
+    Friend WithEvents GridViewUsers As DevExpress.XtraGrid.Views.Grid.GridView
+    Friend WithEvents SimpleButton1 As DevExpress.XtraEditors.SimpleButton
+End Class

Controls.ChatAddUser/ChatAddUser.resx

@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="DevExpress.Data.v19.2" name="DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+  <data name="SimpleButton1.ImageOptions.SvgImage" type="DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v19.2" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        AAEAAAD/////AQAAAAAAAAAMAgAAAFlEZXZFeHByZXNzLkRhdGEudjE5LjIsIFZlcnNpb249MTkuMi4z
+        LjAsIEN1bHR1cmU9bmV1dHJhbCwgUHVibGljS2V5VG9rZW49Yjg4ZDE3NTRkNzAwZTQ5YQUBAAAAHURl
+        dkV4cHJlc3MuVXRpbHMuU3ZnLlN2Z0ltYWdlAQAAAAREYXRhBwICAAAACQMAAAAPAwAAAGICAAAC77u/
+        PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0nVVRGLTgnPz4NCjxzdmcgeD0iMHB4IiB5PSIwcHgi
+        IHZpZXdCb3g9IjAgMCAzMiAzMiIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv
+        MjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB4bWw6c3Bh
+        Y2U9InByZXNlcnZlIiBpZD0iTGF5ZXJfMSIgc3R5bGU9ImVuYWJsZS1iYWNrZ3JvdW5kOm5ldyAwIDAg
+        MzIgMzIiPg0KICA8c3R5bGUgdHlwZT0idGV4dC9jc3MiPgoJLkJsdWV7ZmlsbDojMTE3N0Q3O30KCS5Z
+        ZWxsb3d7ZmlsbDojRkZCMTE1O30KCS5CbGFja3tmaWxsOiM3MjcyNzI7fQoJLkdyZWVue2ZpbGw6IzAz
+        OUMyMzt9CgkuUmVke2ZpbGw6I0QxMUMxQzt9Cgkuc3Qwe29wYWNpdHk6MC43NTt9Cgkuc3Qxe29wYWNp
+        dHk6MC41O30KPC9zdHlsZT4NCiAgPGcgaWQ9IkFkZENpcmNsZWQiPg0KICAgIDxwYXRoIGQ9Ik0xNiw0
+        QzkuNCw0LDQsOS40LDQsMTZzNS40LDEyLDEyLDEyczEyLTUuNCwxMi0xMlMyMi42LDQsMTYsNHogTTI0
+        LDE4aC02djZoLTR2LTZIOHYtNGg2VjhoNHY2aDZWMTh6IiBjbGFzcz0iR3JlZW4iIC8+DQogIDwvZz4N
+        Cjwvc3ZnPgs=
+</value>
+  </data>
+  <metadata name="BackgroundWorker1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

Controls.ChatAddUser/ChatAddUser.vb

@@ -0,0 +1,80 @@
+Imports DevExpress.XtraGrid.Views.Tile
+Imports DigitalData.Modules.Database
+Imports DigitalData.Modules.Logging
+
+Public Class ChatAddUser
+    Public Delegate Sub UserAdded()
+    Public Event User_Added As UserAdded
+    Private _Database As MSSQLServer
+    Private LogConfig As LogConfig
+    Private Logger As Logger
+
+    Public ConversationID As Long
+    Public ConnStringIDB As String
+    Public Username As String
+    Public User_Language As String
+    Public NewConversation As Long
+
+    Public Sub New()
+        InitializeComponent()
+    End Sub
+
+    Public Sub Init(LogConfig As LogConfig, ConnectionStringIDB As String, CONV_ID As Long, Username As String, UserLanguage As String, DTUsers As DataTable)
+        Me.LogConfig = LogConfig
+        Me.Logger = LogConfig.GetLogger()
+        Me.ConnStringIDB = ConnectionStringIDB
+        ConversationID = CONV_ID
+
+        Me.Username = Username
+        Me.User_Language = UserLanguage
+        Me._Database = New MSSQLServer(LogConfig, ConnectionStringIDB)
+        If Not IsNothing(DTUsers) Then
+            If DTUsers.Rows.Count > 1 Then
+                GridControlUsers.DataSource = DTUsers
+            End If
+
+        End If
+    End Sub
+
+    Private Sub SimpleButton1_Click(sender As Object, e As EventArgs) Handles SimpleButton1.Click
+        AddUser()
+    End Sub
+    Public Function AddUser()
+        Try
+            Dim oSQL As String
+            Dim oError As Boolean = False
+
+            Dim oSelectedUsers As Integer() = GridViewUsers.GetSelectedRows()
+            If oSelectedUsers.Count > 0 Then
+                For Each oRowHandle As Integer In oSelectedUsers
+                    Dim oUserID
+                    Try
+                        oUserID = GridViewUsers.GetRowCellValue(oRowHandle, "UserID")
+                    Catch ex As Exception
+                        Try
+                            oUserID = GridViewUsers.GetRowCellValue(oRowHandle, "USER_ID")
+                        Catch ex1 As Exception
+                            Logger.Warn("Error Selecting UserID/USER_ID: " & ex.Message)
+                            oError = True
+                            Return False
+                        End Try
+
+                    End Try
+
+                    oSQL = $"EXEC PRIDB_ADD_USER_2_CONVERSATION {ConversationID},{oUserID},'{Username}'"
+                    If _Database.ExecuteNonQuery(oSQL) = False Then
+                        oError = True
+                    End If
+                Next
+            End If
+            If oError = False Then
+                RaiseEvent User_Added()
+            End If
+
+
+        Catch ex As Exception
+            Logger.Error(ex)
+            MsgBox($"Unexpected error in Add User2Conversation: {ex.Message}")
+        End Try
+    End Function
+End Class

Controls.ChatAddUser/ChatAddUser.vbproj

@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{F0A807CC-BE14-4B5B-9200-27C16156BD8A}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>DigitalData.Controls.ChatAddUser</RootNamespace>
+    <AssemblyName>DigitalData.Controls.ChatAddUser</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <MyType>Windows</MyType>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <DefineDebug>true</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DocumentationFile>DigitalData.Controls.ChatAddUser.xml</DocumentationFile>
+    <DefineConstants>_MYFORMS=True</DefineConstants>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <DefineDebug>false</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DocumentationFile>DigitalData.Controls.ChatAddUser.xml</DocumentationFile>
+    <DefineConstants>_MYFORMS=True</DefineConstants>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionExplicit>On</OptionExplicit>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionCompare>Binary</OptionCompare>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionStrict>Off</OptionStrict>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionInfer>On</OptionInfer>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Printing.v19.2.Core, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Utils.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraLayout.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraPrinting.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DigitalData.Controls.LookupGrid">
+      <HintPath>..\Controls.LookupGrid\obj\Debug\DigitalData.Controls.LookupGrid.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.4.7.5\lib\net45\NLog.dll</HintPath>
+    </Reference>
+    <Reference Include="PresentationCore" />
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.IO.Compression" />
+    <Reference Include="System.Runtime.Remoting" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.ServiceModel" />
+    <Reference Include="System.Transactions" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="UIAutomationClient" />
+    <Reference Include="WindowsBase" />
+  </ItemGroup>
+  <ItemGroup>
+    <Import Include="Microsoft.VisualBasic" />
+    <Import Include="System" />
+    <Import Include="System.Collections" />
+    <Import Include="System.Collections.Generic" />
+    <Import Include="System.Data" />
+    <Import Include="System.Drawing" />
+    <Import Include="System.Diagnostics" />
+    <Import Include="System.Windows.Forms" />
+    <Import Include="System.Linq" />
+    <Import Include="System.Xml.Linq" />
+    <Import Include="System.Threading.Tasks" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="My Project\Application.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Application.myapp</DependentUpon>
+    </Compile>
+    <Compile Include="ChatAddUser.vb">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="ChatAddUser.Designer.vb">
+      <DependentUpon>ChatAddUser.vb</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\AssemblyInfo.vb" />
+    <Compile Include="My Project\Resources.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\Settings.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="ChatAddUser.resx">
+      <DependentUpon>ChatAddUser.vb</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="My Project\licenses.licx" />
+    <EmbeddedResource Include="My Project\Resources.resx">
+      <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.vb</LastGenOutput>
+      <CustomToolNamespace>My.Resources</CustomToolNamespace>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+    <None Include="My Project\Application.myapp">
+      <Generator>MyApplicationCodeGenerator</Generator>
+      <LastGenOutput>Application.Designer.vb</LastGenOutput>
+    </None>
+    <None Include="My Project\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <CustomToolNamespace>My</CustomToolNamespace>
+      <LastGenOutput>Settings.Designer.vb</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{94E38DFF-614B-4cbd-B67C-F211BB35CE8B}" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Modules.Database\Database.vbproj">
+      <Project>{eaf0ea75-5fa7-485d-89c7-b2d843b03a96}</Project>
+      <Name>Database</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Modules.Logging\Logging.vbproj">
+      <Project>{903b2d7d-3b80-4be9-8713-7447b704e1b0}</Project>
+      <Name>Logging</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+    <None Include="Resources\crop.php.jpeg" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Send_16x16.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Action_Workflow_Activate.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Action_Workflow_Deactivate.png" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
+</Project>

Controls.ChatAddUser/ChatNewConv.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29728.190
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "ChatNewConv", "ChatNewConv.vbproj", "{1F278760-4F6B-42E8-B82D-01D4C8618340}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {7A1345F2-0B32-4B54-AD8C-2DA579BFF116}
+	EndGlobalSection
+EndGlobal

Controls.ChatAddUser/My Project/AssemblyInfo.vb

@@ -0,0 +1,34 @@
+Imports System
+Imports System.Reflection
+Imports System.Runtime.InteropServices
+
+' Allgemeine Informationen über eine Assembly werden über die folgenden
+' Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+' die einer Assembly zugeordnet sind.
+
+' Werte der Assemblyattribute überprüfen
+
+<Assembly: AssemblyTitle("ChatNewConv")>
+<Assembly: AssemblyDescription("")>
+<Assembly: AssemblyCompany("")>
+<Assembly: AssemblyProduct("ChatControl")>
+<Assembly: AssemblyCopyright("Copyright ©  2020")>
+<Assembly: AssemblyTrademark("")>
+
+<Assembly: ComVisible(False)>
+
+'Die folgende GUID wird für die typelib-ID verwendet, wenn dieses Projekt für COM verfügbar gemacht wird.
+<Assembly: Guid("3019c541-3ad3-4afb-86b5-e3d9c705783a")>
+
+' Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+'
+'      Hauptversion
+'      Nebenversion
+'      Buildnummer
+'      Revision
+'
+' Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+' indem Sie "*" wie unten gezeigt eingeben:
+
+<Assembly: AssemblyVersion("1.0.0.0")>
+<Assembly: AssemblyFileVersion("1.0.0.0")>

Controls.ChatAddUser/My Project/Resources.Designer.vb

@@ -0,0 +1,103 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.42000
+'
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+Imports System
+
+Namespace My.Resources
+    
+    'Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
+    '-Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
+    'Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
+    'mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
+    '''<summary>
+    '''  Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
+    '''</summary>
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0"),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
+    Friend Module Resources
+        
+        Private resourceMan As Global.System.Resources.ResourceManager
+        
+        Private resourceCulture As Global.System.Globalization.CultureInfo
+        
+        '''<summary>
+        '''  Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
+            Get
+                If Object.ReferenceEquals(resourceMan, Nothing) Then
+                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("DigitalData.Controls.ChatAddUser.Resources", GetType(Resources).Assembly)
+                    resourceMan = temp
+                End If
+                Return resourceMan
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
+        '''  Ressourcenzuordnungen, die diese stark typisierte Ressourcenklasse verwenden.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend Property Culture() As Global.System.Globalization.CultureInfo
+            Get
+                Return resourceCulture
+            End Get
+            Set
+                resourceCulture = value
+            End Set
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Action_Workflow_Activate() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Action_Workflow_Activate", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Action_Workflow_Deactivate() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Action_Workflow_Deactivate", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property crop_php() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("crop.php", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Send_16x16() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Send_16x16", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+    End Module
+End Namespace

Controls.ChatAddUser/My Project/Resources.resx

@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="crop.php" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\crop.php.jpeg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Send_16x16" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Send_16x16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Action_Workflow_Activate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Action_Workflow_Activate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Action_Workflow_Deactivate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Action_Workflow_Deactivate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

Controls.ChatAddUser/My Project/Settings.Designer.vb

@@ -0,0 +1,73 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.42000
+'
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+    
+    <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.4.0.0"),  _
+     Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+    Partial Friend NotInheritable Class MySettings
+        Inherits Global.System.Configuration.ApplicationSettingsBase
+        
+        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings()),MySettings)
+        
+#Region "Automatische My.Settings-Speicherfunktion"
+#If _MyType = "WindowsForms" Then
+    Private Shared addedHandler As Boolean
+
+    Private Shared addedHandlerLockObject As New Object
+
+    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+    Private Shared Sub AutoSaveSettings(sender As Global.System.Object, e As Global.System.EventArgs)
+        If My.Application.SaveMySettingsOnExit Then
+            My.Settings.Save()
+        End If
+    End Sub
+#End If
+#End Region
+        
+        Public Shared ReadOnly Property [Default]() As MySettings
+            Get
+                
+#If _MyType = "WindowsForms" Then
+               If Not addedHandler Then
+                    SyncLock addedHandlerLockObject
+                        If Not addedHandler Then
+                            AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings
+                            addedHandler = True
+                        End If
+                    End SyncLock
+                End If
+#End If
+                Return defaultInstance
+            End Get
+        End Property
+    End Class
+End Namespace
+
+Namespace My
+    
+    <Global.Microsoft.VisualBasic.HideModuleNameAttribute(),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute()>  _
+    Friend Module MySettingsProperty
+        
+        <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")>  _
+        Friend ReadOnly Property Settings() As Global.DigitalData.Controls.ChatAddUser.My.MySettings
+            Get
+                Return Global.DigitalData.Controls.ChatAddUser.My.MySettings.Default
+            End Get
+        End Property
+    End Module
+End Namespace

Controls.ChatAddUser/My Project/licenses.licx

@@ -0,0 +1,6 @@
+DevExpress.XtraBars.BarManager, DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.TextEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.GridLookUpEdit, DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.LookUpEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraGrid.GridControl, DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.ButtonEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a

Controls.ChatAddUser/app.config

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="FirebirdSql.Data.FirebirdClient" publicKeyToken="3750abcc3150b00c" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.0.0" newVersion="7.5.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

Controls.ChatAddUser/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NLog" version="4.7.5" targetFramework="net461" />
+</packages>

Controls.ChatControl/ChatControl.Designer.vb

@@ -0,0 +1,518 @@
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()>
+Partial Class ChatControl
+    Inherits System.Windows.Forms.UserControl
+
+    'UserControl1 überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
+    <System.Diagnostics.DebuggerNonUserCode()>
+    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+        Try
+            If disposing AndAlso components IsNot Nothing Then
+                components.Dispose()
+            End If
+        Finally
+            MyBase.Dispose(disposing)
+        End Try
+    End Sub
+
+    'Wird vom Windows Form-Designer benötigt.
+    Private components As System.ComponentModel.IContainer
+
+    'Hinweis: Die folgende Prozedur ist für den Windows Form-Designer erforderlich.
+    'Das Bearbeiten ist mit dem Windows Form-Designer möglich.  
+    'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
+    <System.Diagnostics.DebuggerStepThrough()>
+    Private Sub InitializeComponent()
+        Me.components = New System.ComponentModel.Container()
+        Dim ItemTemplate1 As DevExpress.XtraGrid.Views.Tile.ItemTemplate = New DevExpress.XtraGrid.Views.Tile.ItemTemplate()
+        Dim TableColumnDefinition1 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TableColumnDefinition2 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TileViewItemElement1 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TileViewItemElement2 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TileViewItemElement3 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TableRowDefinition1 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim TableRowDefinition2 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim TableSpan1 As DevExpress.XtraEditors.TableLayout.TableSpan = New DevExpress.XtraEditors.TableLayout.TableSpan()
+        Dim ItemTemplate2 As DevExpress.XtraGrid.Views.Tile.ItemTemplate = New DevExpress.XtraGrid.Views.Tile.ItemTemplate()
+        Dim TableColumnDefinition3 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TableColumnDefinition4 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TileViewItemElement4 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TileViewItemElement5 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TileViewItemElement6 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TableRowDefinition3 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim TableRowDefinition4 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim ItemTemplate3 As DevExpress.XtraGrid.Views.Tile.ItemTemplate = New DevExpress.XtraGrid.Views.Tile.ItemTemplate()
+        Dim TableColumnDefinition5 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TableColumnDefinition6 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TileViewItemElement7 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TileViewItemElement8 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TileViewItemElement9 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TileViewItemElement10 As DevExpress.XtraGrid.Views.Tile.TileViewItemElement = New DevExpress.XtraGrid.Views.Tile.TileViewItemElement()
+        Dim TableRowDefinition5 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim TableRowDefinition6 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim TableRowDefinition7 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim TableSpan2 As DevExpress.XtraEditors.TableLayout.TableSpan = New DevExpress.XtraEditors.TableLayout.TableSpan()
+        Dim TableSpan3 As DevExpress.XtraEditors.TableLayout.TableSpan = New DevExpress.XtraEditors.TableLayout.TableSpan()
+        Dim TableColumnDefinition7 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TableColumnDefinition8 As DevExpress.XtraEditors.TableLayout.TableColumnDefinition = New DevExpress.XtraEditors.TableLayout.TableColumnDefinition()
+        Dim TableRowDefinition8 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim TableRowDefinition9 As DevExpress.XtraEditors.TableLayout.TableRowDefinition = New DevExpress.XtraEditors.TableLayout.TableRowDefinition()
+        Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(ChatControl))
+        Me.columnUsername = New DevExpress.XtraGrid.Columns.TileViewColumn()
+        Me.columnMessage = New DevExpress.XtraGrid.Columns.TileViewColumn()
+        Me.columnDate = New DevExpress.XtraGrid.Columns.TileViewColumn()
+        Me.columnTO_USER = New DevExpress.XtraGrid.Columns.TileViewColumn()
+        Me.RepositoryItemHypertextLabel1 = New DevExpress.XtraEditors.Repository.RepositoryItemHypertextLabel()
+        Me.RepositoryItemHyperLinkEdit1 = New DevExpress.XtraEditors.Repository.RepositoryItemHyperLinkEdit()
+        Me.GridChatOld = New DevExpress.XtraGrid.GridControl()
+        Me.ChatViewOld = New DevExpress.XtraGrid.Views.Tile.TileView()
+        Me.btnSendMessage = New DevExpress.XtraEditors.SimpleButton()
+        Me.ChatSource = New System.Windows.Forms.BindingSource(Me.components)
+        Me.pnlMessage = New System.Windows.Forms.Panel()
+        Me.RichTextBox1 = New System.Windows.Forms.RichTextBox()
+        Me.ListBoxUserMention = New System.Windows.Forms.ListBox()
+        Me.MenuStrip1 = New System.Windows.Forms.MenuStrip()
+        Me.tsmitmTitle = New System.Windows.Forms.ToolStripMenuItem()
+        Me.tsmenitmHamburger = New System.Windows.Forms.ToolStripMenuItem()
+        Me.ToolStripMenuItemConv_end = New System.Windows.Forms.ToolStripMenuItem()
+        Me.BenutzerHinzufügenToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
+        Me.TeilnehmerToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
+        Me.GridChat = New DevExpress.XtraGrid.GridControl()
+        Me.ChatView = New DevExpress.XtraGrid.Views.Grid.GridView()
+        Me.columnFromUser = New DevExpress.XtraGrid.Columns.GridColumn()
+        Me.columnToUser = New DevExpress.XtraGrid.Columns.GridColumn()
+        Me.columnAddedWhen = New DevExpress.XtraGrid.Columns.GridColumn()
+        CType(Me.RepositoryItemHypertextLabel1, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.RepositoryItemHyperLinkEdit1, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.GridChatOld, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.ChatViewOld, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.ChatSource, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.pnlMessage.SuspendLayout()
+        Me.MenuStrip1.SuspendLayout()
+        CType(Me.GridChat, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.ChatView, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SuspendLayout()
+        '
+        'columnUsername
+        '
+        Me.columnUsername.FieldName = "USER_FROM"
+        Me.columnUsername.MinWidth = 23
+        Me.columnUsername.Name = "columnUsername"
+        Me.columnUsername.Visible = True
+        Me.columnUsername.VisibleIndex = 1
+        Me.columnUsername.Width = 87
+        '
+        'columnMessage
+        '
+        Me.columnMessage.FieldName = "MESSAGE_TEXT"
+        Me.columnMessage.MinWidth = 23
+        Me.columnMessage.Name = "columnMessage"
+        Me.columnMessage.Visible = True
+        Me.columnMessage.VisibleIndex = 0
+        Me.columnMessage.Width = 87
+        '
+        'columnDate
+        '
+        Me.columnDate.DisplayFormat.FormatString = "g"
+        Me.columnDate.DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime
+        Me.columnDate.FieldName = "ADDED_WHEN"
+        Me.columnDate.MinWidth = 23
+        Me.columnDate.Name = "columnDate"
+        Me.columnDate.Visible = True
+        Me.columnDate.VisibleIndex = 2
+        Me.columnDate.Width = 87
+        '
+        'columnTO_USER
+        '
+        Me.columnTO_USER.AppearanceCell.BackColor = System.Drawing.Color.GreenYellow
+        Me.columnTO_USER.AppearanceCell.Options.UseBackColor = True
+        Me.columnTO_USER.FieldName = "TO_USER"
+        Me.columnTO_USER.Name = "columnTO_USER"
+        Me.columnTO_USER.Visible = True
+        Me.columnTO_USER.VisibleIndex = 3
+        '
+        'RepositoryItemHypertextLabel1
+        '
+        Me.RepositoryItemHypertextLabel1.Name = "RepositoryItemHypertextLabel1"
+        '
+        'RepositoryItemHyperLinkEdit1
+        '
+        Me.RepositoryItemHyperLinkEdit1.AutoHeight = False
+        Me.RepositoryItemHyperLinkEdit1.Name = "RepositoryItemHyperLinkEdit1"
+        '
+        'GridChatOld
+        '
+        Me.GridChatOld.BackgroundImage = Global.DigitalData.Controls.ChatControl.My.Resources.Resources.crop_php
+        Me.GridChatOld.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center
+        Me.GridChatOld.Dock = System.Windows.Forms.DockStyle.Top
+        Me.GridChatOld.EmbeddedNavigator.Margin = New System.Windows.Forms.Padding(3, 4, 3, 4)
+        Me.GridChatOld.Font = New System.Drawing.Font("Segoe UI", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.GridChatOld.Location = New System.Drawing.Point(0, 25)
+        Me.GridChatOld.MainView = Me.ChatViewOld
+        Me.GridChatOld.Margin = New System.Windows.Forms.Padding(3, 4, 3, 4)
+        Me.GridChatOld.Name = "GridChatOld"
+        Me.GridChatOld.RepositoryItems.AddRange(New DevExpress.XtraEditors.Repository.RepositoryItem() {Me.RepositoryItemHyperLinkEdit1, Me.RepositoryItemHypertextLabel1})
+        Me.GridChatOld.Size = New System.Drawing.Size(421, 213)
+        Me.GridChatOld.TabIndex = 0
+        Me.GridChatOld.ViewCollection.AddRange(New DevExpress.XtraGrid.Views.Base.BaseView() {Me.ChatViewOld})
+        Me.GridChatOld.Visible = False
+        '
+        'ChatViewOld
+        '
+        Me.ChatViewOld.Columns.AddRange(New DevExpress.XtraGrid.Columns.GridColumn() {Me.columnMessage, Me.columnUsername, Me.columnDate, Me.columnTO_USER})
+        Me.ChatViewOld.ContextButtonOptions.HoverStateOpacity = 0.75!
+        Me.ChatViewOld.ContextButtonOptions.TopPanelColor = System.Drawing.Color.White
+        Me.ChatViewOld.DetailHeight = 431
+        Me.ChatViewOld.GridControl = Me.GridChatOld
+        Me.ChatViewOld.Name = "ChatViewOld"
+        Me.ChatViewOld.OptionsTiles.ColumnCount = 1
+        Me.ChatViewOld.OptionsTiles.GroupTextPadding = New System.Windows.Forms.Padding(0, 8, 12, 8)
+        Me.ChatViewOld.OptionsTiles.IndentBetweenGroups = 0
+        Me.ChatViewOld.OptionsTiles.IndentBetweenItems = 10
+        Me.ChatViewOld.OptionsTiles.ItemPadding = New System.Windows.Forms.Padding(0)
+        Me.ChatViewOld.OptionsTiles.ItemSize = New System.Drawing.Size(374, 90)
+        Me.ChatViewOld.OptionsTiles.LayoutMode = DevExpress.XtraGrid.Views.Tile.TileViewLayoutMode.Kanban
+        Me.ChatViewOld.OptionsTiles.Orientation = System.Windows.Forms.Orientation.Vertical
+        Me.ChatViewOld.OptionsTiles.Padding = New System.Windows.Forms.Padding(5)
+        Me.ChatViewOld.OptionsTiles.RowCount = 0
+        Me.ChatViewOld.OptionsTiles.ScrollMode = DevExpress.XtraEditors.TileControlScrollMode.ScrollBar
+        TableColumnDefinition1.Length.Value = 250.0R
+        TableColumnDefinition2.Length.Value = 100.0R
+        ItemTemplate1.Columns.Add(TableColumnDefinition1)
+        ItemTemplate1.Columns.Add(TableColumnDefinition2)
+        TileViewItemElement1.Column = Me.columnUsername
+        TileViewItemElement1.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement1.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement1.Text = "columnUsername"
+        TileViewItemElement1.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleLeft
+        TileViewItemElement1.TextLocation = New System.Drawing.Point(10, 0)
+        TileViewItemElement2.Column = Me.columnMessage
+        TileViewItemElement2.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement2.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement2.RowIndex = 1
+        TileViewItemElement2.StretchHorizontal = True
+        TileViewItemElement2.StretchVertical = True
+        TileViewItemElement2.Text = "columnMessage"
+        TileViewItemElement2.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.TopLeft
+        TileViewItemElement2.TextLocation = New System.Drawing.Point(10, 0)
+        TileViewItemElement3.Column = Me.columnDate
+        TileViewItemElement3.ColumnIndex = 1
+        TileViewItemElement3.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement3.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement3.Text = "columnDate"
+        TileViewItemElement3.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleRight
+        TileViewItemElement3.TextLocation = New System.Drawing.Point(-10, 0)
+        ItemTemplate1.Elements.Add(TileViewItemElement1)
+        ItemTemplate1.Elements.Add(TileViewItemElement2)
+        ItemTemplate1.Elements.Add(TileViewItemElement3)
+        ItemTemplate1.Name = "ChatLeft"
+        TableRowDefinition1.Length.Value = 19.0R
+        TableRowDefinition2.Length.Value = 45.0R
+        ItemTemplate1.Rows.Add(TableRowDefinition1)
+        ItemTemplate1.Rows.Add(TableRowDefinition2)
+        TableSpan1.ColumnSpan = 2
+        TableSpan1.RowIndex = 1
+        ItemTemplate1.Spans.Add(TableSpan1)
+        TableColumnDefinition3.Length.Value = 100.0R
+        TableColumnDefinition4.Length.Value = 250.0R
+        ItemTemplate2.Columns.Add(TableColumnDefinition3)
+        ItemTemplate2.Columns.Add(TableColumnDefinition4)
+        TileViewItemElement4.Column = Me.columnUsername
+        TileViewItemElement4.ColumnIndex = 1
+        TileViewItemElement4.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement4.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement4.Text = "columnUsername"
+        TileViewItemElement4.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleRight
+        TileViewItemElement4.TextLocation = New System.Drawing.Point(-10, 0)
+        TileViewItemElement5.Column = Me.columnMessage
+        TileViewItemElement5.ColumnIndex = 1
+        TileViewItemElement5.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement5.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement5.MaxWidth = 350
+        TileViewItemElement5.RowIndex = 1
+        TileViewItemElement5.Text = "columnMessage"
+        TileViewItemElement5.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleRight
+        TileViewItemElement5.TextLocation = New System.Drawing.Point(-10, 0)
+        TileViewItemElement6.Column = Me.columnDate
+        TileViewItemElement6.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement6.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement6.Text = "columnDate"
+        TileViewItemElement6.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleLeft
+        TileViewItemElement6.TextLocation = New System.Drawing.Point(10, 0)
+        ItemTemplate2.Elements.Add(TileViewItemElement4)
+        ItemTemplate2.Elements.Add(TileViewItemElement5)
+        ItemTemplate2.Elements.Add(TileViewItemElement6)
+        ItemTemplate2.Name = "ChatRight"
+        TableRowDefinition3.Length.Value = 19.0R
+        TableRowDefinition4.Length.Value = 45.0R
+        ItemTemplate2.Rows.Add(TableRowDefinition3)
+        ItemTemplate2.Rows.Add(TableRowDefinition4)
+        TableColumnDefinition5.Length.Value = 250.0R
+        TableColumnDefinition6.Length.Value = 100.0R
+        ItemTemplate3.Columns.Add(TableColumnDefinition5)
+        ItemTemplate3.Columns.Add(TableColumnDefinition6)
+        TileViewItemElement7.Column = Me.columnUsername
+        TileViewItemElement7.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement7.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement7.RowIndex = 1
+        TileViewItemElement7.Text = "columnUsername"
+        TileViewItemElement7.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleLeft
+        TileViewItemElement7.TextLocation = New System.Drawing.Point(10, 0)
+        TileViewItemElement8.Column = Me.columnMessage
+        TileViewItemElement8.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement8.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement8.RowIndex = 2
+        TileViewItemElement8.StretchHorizontal = True
+        TileViewItemElement8.StretchVertical = True
+        TileViewItemElement8.Text = "columnMessage"
+        TileViewItemElement8.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.TopLeft
+        TileViewItemElement8.TextLocation = New System.Drawing.Point(10, 0)
+        TileViewItemElement9.Column = Me.columnDate
+        TileViewItemElement9.ColumnIndex = 1
+        TileViewItemElement9.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement9.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement9.RowIndex = 1
+        TileViewItemElement9.Text = "columnDate"
+        TileViewItemElement9.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleRight
+        TileViewItemElement9.TextLocation = New System.Drawing.Point(-10, 0)
+        TileViewItemElement10.Appearance.Normal.BackColor = System.Drawing.Color.PaleGreen
+        TileViewItemElement10.Appearance.Normal.Options.UseBackColor = True
+        TileViewItemElement10.Column = Me.columnTO_USER
+        TileViewItemElement10.Height = 19
+        TileViewItemElement10.ImageOptions.ImageAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleCenter
+        TileViewItemElement10.ImageOptions.ImageScaleMode = DevExpress.XtraEditors.TileItemImageScaleMode.ZoomInside
+        TileViewItemElement10.StretchHorizontal = True
+        TileViewItemElement10.Text = "columnTO_USER"
+        TileViewItemElement10.TextAlignment = DevExpress.XtraEditors.TileItemContentAlignment.MiddleLeft
+        TileViewItemElement10.TextLocation = New System.Drawing.Point(10, 0)
+        ItemTemplate3.Elements.Add(TileViewItemElement7)
+        ItemTemplate3.Elements.Add(TileViewItemElement8)
+        ItemTemplate3.Elements.Add(TileViewItemElement9)
+        ItemTemplate3.Elements.Add(TileViewItemElement10)
+        ItemTemplate3.Name = "ChatTo"
+        TableRowDefinition5.Length.Value = 17.0R
+        TableRowDefinition6.Length.Value = 19.0R
+        TableRowDefinition7.Length.Value = 54.0R
+        ItemTemplate3.Rows.Add(TableRowDefinition5)
+        ItemTemplate3.Rows.Add(TableRowDefinition6)
+        ItemTemplate3.Rows.Add(TableRowDefinition7)
+        TableSpan2.ColumnSpan = 2
+        TableSpan3.ColumnSpan = 2
+        TableSpan3.RowIndex = 2
+        ItemTemplate3.Spans.Add(TableSpan2)
+        ItemTemplate3.Spans.Add(TableSpan3)
+        Me.ChatViewOld.Templates.Add(ItemTemplate1)
+        Me.ChatViewOld.Templates.Add(ItemTemplate2)
+        Me.ChatViewOld.Templates.Add(ItemTemplate3)
+        Me.ChatViewOld.TileColumns.Add(TableColumnDefinition7)
+        Me.ChatViewOld.TileColumns.Add(TableColumnDefinition8)
+        Me.ChatViewOld.TileRows.Add(TableRowDefinition8)
+        Me.ChatViewOld.TileRows.Add(TableRowDefinition9)
+        '
+        'btnSendMessage
+        '
+        Me.btnSendMessage.Dock = System.Windows.Forms.DockStyle.Right
+        Me.btnSendMessage.ImageOptions.Image = CType(resources.GetObject("btnSendMessage.ImageOptions.Image"), System.Drawing.Image)
+        Me.btnSendMessage.ImageOptions.Location = DevExpress.XtraEditors.ImageLocation.MiddleCenter
+        Me.btnSendMessage.Location = New System.Drawing.Point(372, 0)
+        Me.btnSendMessage.Margin = New System.Windows.Forms.Padding(3, 4, 3, 4)
+        Me.btnSendMessage.Name = "btnSendMessage"
+        Me.btnSendMessage.PaintStyle = DevExpress.XtraEditors.Controls.PaintStyles.Light
+        Me.btnSendMessage.Size = New System.Drawing.Size(49, 102)
+        Me.btnSendMessage.TabIndex = 2
+        Me.btnSendMessage.ToolTip = "Add message"
+        '
+        'pnlMessage
+        '
+        Me.pnlMessage.BackColor = System.Drawing.Color.DimGray
+        Me.pnlMessage.Controls.Add(Me.RichTextBox1)
+        Me.pnlMessage.Controls.Add(Me.btnSendMessage)
+        Me.pnlMessage.Controls.Add(Me.ListBoxUserMention)
+        Me.pnlMessage.Dock = System.Windows.Forms.DockStyle.Bottom
+        Me.pnlMessage.Location = New System.Drawing.Point(0, 485)
+        Me.pnlMessage.Margin = New System.Windows.Forms.Padding(3, 4, 3, 4)
+        Me.pnlMessage.Name = "pnlMessage"
+        Me.pnlMessage.Size = New System.Drawing.Size(421, 102)
+        Me.pnlMessage.TabIndex = 3
+        '
+        'RichTextBox1
+        '
+        Me.RichTextBox1.AutoWordSelection = True
+        Me.RichTextBox1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.RichTextBox1.Location = New System.Drawing.Point(0, 0)
+        Me.RichTextBox1.Name = "RichTextBox1"
+        Me.RichTextBox1.ShowSelectionMargin = True
+        Me.RichTextBox1.Size = New System.Drawing.Size(372, 102)
+        Me.RichTextBox1.TabIndex = 3
+        Me.RichTextBox1.Text = ""
+        '
+        'ListBoxUserMention
+        '
+        Me.ListBoxUserMention.BackColor = System.Drawing.SystemColors.Window
+        Me.ListBoxUserMention.BorderStyle = System.Windows.Forms.BorderStyle.None
+        Me.ListBoxUserMention.ForeColor = System.Drawing.Color.Blue
+        Me.ListBoxUserMention.FormattingEnabled = True
+        Me.ListBoxUserMention.ItemHeight = 16
+        Me.ListBoxUserMention.Location = New System.Drawing.Point(176, 17)
+        Me.ListBoxUserMention.Name = "ListBoxUserMention"
+        Me.ListBoxUserMention.Size = New System.Drawing.Size(129, 80)
+        Me.ListBoxUserMention.TabIndex = 4
+        Me.ListBoxUserMention.Visible = False
+        '
+        'MenuStrip1
+        '
+        Me.MenuStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.tsmitmTitle, Me.tsmenitmHamburger, Me.TeilnehmerToolStripMenuItem})
+        Me.MenuStrip1.Location = New System.Drawing.Point(0, 0)
+        Me.MenuStrip1.Name = "MenuStrip1"
+        Me.MenuStrip1.Size = New System.Drawing.Size(421, 25)
+        Me.MenuStrip1.TabIndex = 4
+        Me.MenuStrip1.Text = "MenuStrip1"
+        '
+        'tsmitmTitle
+        '
+        Me.tsmitmTitle.Font = New System.Drawing.Font("Segoe UI", 9.75!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.tsmitmTitle.Name = "tsmitmTitle"
+        Me.tsmitmTitle.Size = New System.Drawing.Size(48, 21)
+        Me.tsmitmTitle.Text = "sdsd"
+        '
+        'tsmenitmHamburger
+        '
+        Me.tsmenitmHamburger.Alignment = System.Windows.Forms.ToolStripItemAlignment.Right
+        Me.tsmenitmHamburger.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripMenuItemConv_end, Me.BenutzerHinzufügenToolStripMenuItem})
+        Me.tsmenitmHamburger.Image = Global.DigitalData.Controls.ChatControl.My.Resources.Resources.kisspng_computer_icons_hamburger_button_menu_new_menu_5b34724c3cb0f7_1188475115301637882486
+        Me.tsmenitmHamburger.Name = "tsmenitmHamburger"
+        Me.tsmenitmHamburger.Size = New System.Drawing.Size(28, 21)
+        '
+        'ToolStripMenuItemConv_end
+        '
+        Me.ToolStripMenuItemConv_end.Image = Global.DigitalData.Controls.ChatControl.My.Resources.Resources.StatusAnnotations_Stop_16xLG
+        Me.ToolStripMenuItemConv_end.Name = "ToolStripMenuItemConv_end"
+        Me.ToolStripMenuItemConv_end.Size = New System.Drawing.Size(192, 22)
+        Me.ToolStripMenuItemConv_end.Text = "Konversation beenden"
+        '
+        'BenutzerHinzufügenToolStripMenuItem
+        '
+        Me.BenutzerHinzufügenToolStripMenuItem.Image = Global.DigitalData.Controls.ChatControl.My.Resources.Resources.action_add_16xLG
+        Me.BenutzerHinzufügenToolStripMenuItem.Name = "BenutzerHinzufügenToolStripMenuItem"
+        Me.BenutzerHinzufügenToolStripMenuItem.Size = New System.Drawing.Size(192, 22)
+        Me.BenutzerHinzufügenToolStripMenuItem.Text = "Benutzer hinzufügen"
+        '
+        'TeilnehmerToolStripMenuItem
+        '
+        Me.TeilnehmerToolStripMenuItem.Alignment = System.Windows.Forms.ToolStripItemAlignment.Right
+        Me.TeilnehmerToolStripMenuItem.ForeColor = System.Drawing.Color.DarkCyan
+        Me.TeilnehmerToolStripMenuItem.Name = "TeilnehmerToolStripMenuItem"
+        Me.TeilnehmerToolStripMenuItem.Size = New System.Drawing.Size(78, 21)
+        Me.TeilnehmerToolStripMenuItem.Text = "Teilnehmer"
+        '
+        'GridChat
+        '
+        Me.GridChat.BackgroundImage = Global.DigitalData.Controls.ChatControl.My.Resources.Resources.crop_php
+        Me.GridChat.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center
+        Me.GridChat.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.GridChat.Location = New System.Drawing.Point(0, 238)
+        Me.GridChat.MainView = Me.ChatView
+        Me.GridChat.Name = "GridChat"
+        Me.GridChat.Size = New System.Drawing.Size(421, 247)
+        Me.GridChat.TabIndex = 5
+        Me.GridChat.ViewCollection.AddRange(New DevExpress.XtraGrid.Views.Base.BaseView() {Me.ChatView})
+        '
+        'ChatView
+        '
+        Me.ChatView.Columns.AddRange(New DevExpress.XtraGrid.Columns.GridColumn() {Me.columnFromUser, Me.columnToUser, Me.columnAddedWhen})
+        Me.ChatView.FocusRectStyle = DevExpress.XtraGrid.Views.Grid.DrawFocusRectStyle.RowFullFocus
+        Me.ChatView.GridControl = Me.GridChat
+        Me.ChatView.GroupPanelText = "Nachrichten können mit der Lupe durchsucht werden"
+        Me.ChatView.Name = "ChatView"
+        Me.ChatView.OptionsFind.SearchInPreview = True
+        Me.ChatView.OptionsView.AutoCalcPreviewLineCount = True
+        Me.ChatView.OptionsView.ShowColumnHeaders = False
+        Me.ChatView.OptionsView.ShowHorizontalLines = DevExpress.Utils.DefaultBoolean.[False]
+        Me.ChatView.OptionsView.ShowIndicator = False
+        Me.ChatView.OptionsView.ShowPreview = True
+        Me.ChatView.OptionsView.ShowPreviewRowLines = DevExpress.Utils.DefaultBoolean.[False]
+        Me.ChatView.OptionsView.ShowVerticalLines = DevExpress.Utils.DefaultBoolean.[False]
+        Me.ChatView.PreviewFieldName = "MESSAGE_TEXT"
+        Me.ChatView.RowHeight = 25
+        Me.ChatView.RowSeparatorHeight = 5
+        '
+        'columnFromUser
+        '
+        Me.columnFromUser.AppearanceCell.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.columnFromUser.AppearanceCell.Options.UseFont = True
+        Me.columnFromUser.FieldName = "USER_FROM"
+        Me.columnFromUser.Name = "columnFromUser"
+        Me.columnFromUser.OptionsColumn.AllowEdit = False
+        Me.columnFromUser.Visible = True
+        Me.columnFromUser.VisibleIndex = 0
+        '
+        'columnToUser
+        '
+        Me.columnToUser.AppearanceCell.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold)
+        Me.columnToUser.AppearanceCell.Options.UseFont = True
+        Me.columnToUser.FieldName = "TO_USER"
+        Me.columnToUser.Name = "columnToUser"
+        Me.columnToUser.OptionsColumn.AllowEdit = False
+        Me.columnToUser.Visible = True
+        Me.columnToUser.VisibleIndex = 1
+        '
+        'columnAddedWhen
+        '
+        Me.columnAddedWhen.AppearanceCell.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold)
+        Me.columnAddedWhen.AppearanceCell.Options.UseFont = True
+        Me.columnAddedWhen.FieldName = "ADDED_WHEN"
+        Me.columnAddedWhen.Name = "columnAddedWhen"
+        Me.columnAddedWhen.OptionsColumn.AllowEdit = False
+        Me.columnAddedWhen.Visible = True
+        Me.columnAddedWhen.VisibleIndex = 2
+        '
+        'ChatControl
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(7.0!, 16.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.Controls.Add(Me.GridChat)
+        Me.Controls.Add(Me.GridChatOld)
+        Me.Controls.Add(Me.pnlMessage)
+        Me.Controls.Add(Me.MenuStrip1)
+        Me.Font = New System.Drawing.Font("Tahoma", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.Margin = New System.Windows.Forms.Padding(3, 4, 3, 4)
+        Me.Name = "ChatControl"
+        Me.Size = New System.Drawing.Size(421, 587)
+        CType(Me.RepositoryItemHypertextLabel1, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.RepositoryItemHyperLinkEdit1, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.GridChatOld, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.ChatViewOld, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.ChatSource, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.pnlMessage.ResumeLayout(False)
+        Me.MenuStrip1.ResumeLayout(False)
+        Me.MenuStrip1.PerformLayout()
+        CType(Me.GridChat, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.ChatView, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.ResumeLayout(False)
+        Me.PerformLayout()
+
+    End Sub
+    Friend WithEvents GridChatOld As DevExpress.XtraGrid.GridControl
+    Friend WithEvents ChatViewOld As DevExpress.XtraGrid.Views.Tile.TileView
+    Friend WithEvents columnMessage As DevExpress.XtraGrid.Columns.TileViewColumn
+    Friend WithEvents columnUsername As DevExpress.XtraGrid.Columns.TileViewColumn
+    Friend WithEvents columnDate As DevExpress.XtraGrid.Columns.TileViewColumn
+    Friend WithEvents ChatSource As BindingSource
+    Friend WithEvents btnSendMessage As DevExpress.XtraEditors.SimpleButton
+    Friend WithEvents RepositoryItemHyperLinkEdit1 As DevExpress.XtraEditors.Repository.RepositoryItemHyperLinkEdit
+    Friend WithEvents RepositoryItemHypertextLabel1 As DevExpress.XtraEditors.Repository.RepositoryItemHypertextLabel
+    Friend WithEvents pnlMessage As Panel
+    Friend WithEvents MenuStrip1 As MenuStrip
+    Friend WithEvents tsmitmTitle As ToolStripMenuItem
+    Friend WithEvents tsmenitmHamburger As ToolStripMenuItem
+    Friend WithEvents ToolStripMenuItemConv_end As ToolStripMenuItem
+    Friend WithEvents BenutzerHinzufügenToolStripMenuItem As ToolStripMenuItem
+    Friend WithEvents TeilnehmerToolStripMenuItem As ToolStripMenuItem
+    Friend WithEvents RichTextBox1 As RichTextBox
+    Friend WithEvents columnTO_USER As DevExpress.XtraGrid.Columns.TileViewColumn
+    Friend WithEvents ListBoxUserMention As ListBox
+    Friend WithEvents GridChat As DevExpress.XtraGrid.GridControl
+    Friend WithEvents ChatView As DevExpress.XtraGrid.Views.Grid.GridView
+    Friend WithEvents columnFromUser As DevExpress.XtraGrid.Columns.GridColumn
+    Friend WithEvents columnAddedWhen As DevExpress.XtraGrid.Columns.GridColumn
+    Friend WithEvents columnToUser As DevExpress.XtraGrid.Columns.GridColumn
+End Class

Controls.ChatControl/ChatControl.resx

@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="btnSendMessage.ImageOptions.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
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+  </data>
+  <metadata name="ChatSource.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="MenuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>131, 17</value>
+  </metadata>
+</root>

Controls.ChatControl/ChatControl.vb

@@ -0,0 +1,477 @@
+Imports DevExpress.XtraGrid.Views.Tile
+Imports DigitalData.Modules.Database
+Imports DigitalData.Modules.Logging
+
+Public Class ChatControl
+    Private ReadOnly IdColumn As String = "GUID"
+    Private ReadOnly IdentificationColumn As String = "USER_FROM"
+    Private ReadOnly MessageColumn As String = "MESSAGE_TEXT"
+    Private ReadOnly DateColumn As String = "ADDED_WHEN"
+    Private ReadOnly ToUserColumn As String = "TO_USER"
+
+    Public Delegate Sub ConversationEnded()
+    Public Event Conversation_Ended As ConversationEnded
+    Public Delegate Sub ConversationUsersAdded_Success()
+    Public Event Conversation_UsersAdded_Success As ConversationUsersAdded_Success
+    Private Db As MSSQLServer
+    Private LogConfig As LogConfig
+    Private Logger As Logger
+
+    Private AddMessage As Boolean
+
+    Private oAddUSerForm As Form
+
+    'Private ReadOnly UsernameColorsDict As New Dictionary(Of String, Color)
+    'Private ReadOnly UsernameColors As New List(Of Color) From {
+    '    Color.Purple,
+    '    Color.Red,
+    '    Color.LightBlue,
+    '    Color.DarkSeaGreen
+    '}
+    Private IsAssistKeyPressed As Boolean = False
+
+    Private AssistListBox As ListBox = New ListBox()
+
+    Public IDBObjectId As Long
+    Public ConnStringIDB As String
+    Public ConversationIdentification As String
+    Public UserID As Long
+    Public Username As String
+    Public User_Language As String
+    Public CurrentConversationID As Long
+    Public CurrentConversation_State As String
+    Public CurrentConversation_UserActive As Boolean
+    Public oDTConv_User As DataTable
+
+    Public CurrentMentionedUser As String
+    Public CurrentMentionedUserID As Long
+    Public CurrentIdentifier
+    Public User_Datatable_Select As DataTable
+    Public DT_Rights As DataTable
+
+
+    Public QU_Conv_End As DataTable
+
+    Public Sub New()
+        InitializeComponent()
+    End Sub
+
+    Public Function Init(LogConfig As LogConfig, ConnectionStringIDB As String, ConversationIdentification As String, UserID As Long, Username As String, USER_LANG As String,
+                         Qust_Conv_End As DataTable, DTRIGHTS As DataTable)
+        Try
+            CurrentConversationID = 0
+            Me.LogConfig = LogConfig
+            Me.Logger = LogConfig.GetLogger()
+            Me.ConnStringIDB = ConnectionStringIDB
+            Me.ConversationIdentification = ConversationIdentification
+            Me.UserID = UserID
+            Me.Username = Username
+            Me.User_Language = USER_LANG
+            QU_Conv_End = Qust_Conv_End
+            DT_Rights = DTRIGHTS
+            Me.Db = New MSSQLServer(LogConfig, ConnStringIDB)
+            Return True
+        Catch ex As Exception
+            Logger.Error(ex)
+            Return False
+        End Try
+
+    End Function
+    Sub Check_Rights()
+        Dim oSQL As String
+        ToolStripMenuItemConv_end.Visible = False
+        tsmenitmHamburger.Visible = False
+        AddMessage = False
+        Dim oView As DataView = New DataView(DT_Rights)
+        oView.RowFilter = "CONF_TITLE = 'CONVERSATION_USER_ACTIVE'"
+        If oView.Count = 1 Then
+            CurrentConversation_UserActive = True
+        Else
+            CurrentConversation_UserActive = False
+        End If
+
+        For Each oRow As DataRow In DT_Rights.Rows
+            If oRow.Item("CONF_TITLE").ToString.Contains("CONVERSATION_RIGHT") Then
+                Select Case oRow.Item("CONF_VALUE")
+                    Case "Start|Stop"
+                        ToolStripMenuItemConv_end.Visible = True
+                        tsmenitmHamburger.Visible = True
+                        AddMessage = True
+                    Case "AddMessage"
+                        AddMessage = True
+                    Case "Admin"
+                        ToolStripMenuItemConv_end.Visible = True
+                        BenutzerHinzufügenToolStripMenuItem.Visible = True
+                        tsmenitmHamburger.Visible = True
+                        AddMessage = True
+                    Case "Start"
+                        BenutzerHinzufügenToolStripMenuItem.Visible = True
+                        tsmenitmHamburger.Visible = True
+                    Case "Stop"
+                        ToolStripMenuItemConv_end.Visible = True
+                End Select
+            ElseIf oRow.Item("CONF_TITLE") = "CONVERSATION_ADD_USER_SELECT" Then
+                oSQL = oRow.Item("CONF_VALUE")
+                oSQL = oSQL.Replace("@CONVID", CurrentConversationID)
+                User_Datatable_Select = Db.GetDatatable(oSQL)
+                Logger.Debug($"User_Datatable_Select [{User_Datatable_Select}]")
+            End If
+
+
+        Next
+        If CurrentConversation_State = "Started" Then
+            pnlMessage.Visible = AddMessage
+        Else
+            pnlMessage.Visible = False
+            tsmenitmHamburger.Visible = False
+        End If
+
+    End Sub
+
+    Public Function GetConversations(IDBObjectId As Long)
+        CurrentConversationID = 0
+        Dim oSQL As String = $"SELECT DISTINCT T.CONVERSATION_ID,T.TITLE,T.CONVERSATION_STATE,T.ADDED_WHEN FROM VWIDB_CONVERSATION T INNER JOIN VWIDB_CONVERSATION_USER T1 ON T.CONVERSATION_ID = T1.CONV_ID  WHERE IDB_OBJ_ID = {IDBObjectId} 
+                            AND T1.USER_ID = {UserID} 
+                            ORDER BY CONVERSATION_ID DESC"
+        Dim oDatatable As DataTable = Db.GetDatatable(oSQL)
+        Dim oConversations As New List(Of String)
+        If Not IsNothing(oDatatable) Then
+            Dim i = 0
+            For Each oROW As DataRow In oDatatable.Rows
+                Dim oItem = oROW.Item("CONVERSATION_ID").ToString + "|" + oROW.Item("TITLE").ToString + "|" + oROW.Item("CONVERSATION_STATE").ToString + "|" + oDatatable.Rows(0).Item("ADDED_WHEN").ToString
+                oConversations.Insert(i, oItem)
+                i += 1
+                If oROW.Item("CONVERSATION_STATE") = "Started" Then
+                    If CurrentConversationID = 0 Then
+                        CurrentConversationID = oROW.Item("CONVERSATION_ID")
+                        LoadConversation(CurrentConversationID)
+                    End If
+                End If
+            Next
+        End If
+        Return oConversations
+    End Function
+
+    Public Sub LoadConversation(ConversationId As Long)
+        ListBoxUserMention.Visible = False
+        RichTextBox1.Text = ""
+        Dim oSQL As String = $"SELECT * FROM VWIDB_CONV_MESSAGES WHERE CONV_ID = {ConversationId} ORDER BY GUID"
+        Dim oDatatable As DataTable = Db.GetDatatable(oSQL)
+        ' BuildUsernameColorDict(oDatatable)
+        oSQL = $"SELECT * FROM VWIDB_CONVERSATION WHERE CONVERSATION_ID = {ConversationId}"
+        Dim oDatatable2 As DataTable = Db.GetDatatable(oSQL)
+
+        GridChatOld.DataSource = ChatSource
+        GridChat.DataSource = ChatSource
+
+        ChatSource.DataSource = oDatatable
+        tsmitmTitle.Text = oDatatable2.Rows(0).Item("TITLE")
+        CurrentConversationID = ConversationId
+        CurrentConversation_State = oDatatable2.Rows(0).Item("CONVERSATION_STATE")
+        oSQL = $"SELECT * FROM VWIDB_CONVERSATION_USER WHERE CONV_ID = {ConversationId}"
+        oDTConv_User = Db.GetDatatable(oSQL)
+        If TeilnehmerToolStripMenuItem.HasDropDownItems Then
+            TeilnehmerToolStripMenuItem.DropDownItems.Clear()
+        End If
+
+        If ConversationIdentification.Contains("@") Then
+            CurrentIdentifier = "EMAIL"
+        Else
+            CurrentIdentifier = "USERNAME"
+        End If
+        AssistListBox.Items.Clear()
+        ListBoxUserMention.Items.Clear()
+
+        Try
+            For Each oROW As DataRow In oDTConv_User.Rows
+
+                Dim oConvUser
+                oConvUser = oROW.Item(CurrentIdentifier)
+                If IsDBNull(oConvUser) Then
+                    oConvUser = String.Empty
+                End If
+
+                If oConvUser.ToString = String.Empty Then
+                    If CurrentIdentifier = "EMAIL" Then
+                        oConvUser = $"No Email for User '{oROW.Item("USERNAME")}'"
+                    Else
+                        oConvUser = $"No Identification for UserID '{oROW.Item("USER_ID")}'"
+                    End If
+                Else
+                    Dim oToUser As String
+                    If oConvUser.ToString.Contains("@") Then
+                        oToUser = "@" & oConvUser.ToString.Substring(0, oConvUser.ToString.IndexOf("@"))
+                    Else
+                        oToUser = "@" & oConvUser.ToString
+                    End If
+
+                    ListBoxUserMention.Items.Add(oToUser)
+                    AssistListBox.Items.Add(oToUser)
+
+                End If
+                Dim oToolStripItem As ToolStripMenuItem = New ToolStripMenuItem(oConvUser.ToString)
+                TeilnehmerToolStripMenuItem.DropDownItems.Add(oToolStripItem)
+            Next
+            AddHandler AssistListBox.SelectedIndexChanged, AddressOf AssistListBox_Changed
+        Catch ex As Exception
+            MsgBox(ex.Message, MsgBoxStyle.Critical, "Error adding ConversationUsers")
+        End Try
+
+        Check_Rights()
+    End Sub
+
+    Public Sub NewMessage(MessageText As String)
+        Try
+            Dim oSQL As String = $"EXEC [PRIDB_NEW_CONVERSATION_MESSAGE] {CurrentConversationID},'{MessageText}', '{ConversationIdentification}', {CurrentMentionedUserID},'{User_Language}'"
+            Logger.Debug($"NewMessageSQL: {oSQL}")
+            Dim oResult = Db.GetScalarValue(oSQL)
+            LoadConversation(CurrentConversationID)
+            RichTextBox1.Text = String.Empty
+            ChatViewOld.MoveLast()
+            ChatView.MoveLast()
+        Catch ex As Exception
+            Logger.Error(ex)
+        End Try
+    End Sub
+
+    'Private Sub BuildUsernameColorDict(Datatable As DataTable)
+    '    Dim oIndex = 0
+
+    '    UsernameColorsDict.Clear()
+
+    '    Datatable.AsEnumerable().
+    '        Select(Function(Row) Row.Item(IdentificationColumn)).
+    '        Distinct().ToList().
+    '        ForEach(Sub(Name)
+    '                    UsernameColorsDict.Add(Name, UsernameColors.Item(oIndex))
+    '                    oIndex += 1
+    '                End Sub)
+    'End Sub
+
+    Private Sub ChatView_CustomItemTemplate(sender As Object, e As TileViewCustomItemTemplateEventArgs) Handles ChatViewOld.CustomItemTemplate
+        Dim oRow As DataRow = ChatViewOld.GetDataRow(e.RowHandle)
+        Dim oIdentification As String = oRow.Item(IdentificationColumn)
+        Dim oToUser = oRow.Item(ToUserColumn)
+
+        If Not IsDBNull(oToUser) Then
+            e.Template = e.Templates.Item("ChatTo")
+        Else
+            'If oIdentification = ConversationIdentification Or oIdentification = Username Then
+            '    e.Template = e.Templates.Item("ChatRight")
+            'Else
+            '    e.Template = e.Templates.Item("ChatLeft")
+            'End If
+            e.Template = e.Templates.Item("ChatLeft")
+        End If
+    End Sub
+
+    Private Sub ChatView_ItemCustomize(sender As Object, e As TileViewItemCustomizeEventArgs) Handles ChatViewOld.ItemCustomize
+        Dim oRow As DataRow = ChatViewOld.GetDataRow(e.RowHandle)
+        Dim oUsername As String = oRow.Item(IdentificationColumn)
+        Dim oMessage As String = oRow.Item(MessageColumn)
+        Dim oToUser = oRow.Item(ToUserColumn)
+        ' Dim oColor As Color = UsernameColorsDict.Item(oUsername)
+
+        If oUsername = ConversationIdentification Or oUsername = Username Then
+            e.Item.AppearanceItem.Normal.BackColor = Color.PaleTurquoise
+            e.Item.Item(IdentificationColumn).Appearance.Normal.ForeColor = Color.Purple
+        Else
+            e.Item.Item(IdentificationColumn).Appearance.Normal.ForeColor = Color.Red
+        End If
+
+        e.Item.ItemSize = DevExpress.XtraEditors.TileItemSize.Wide
+    End Sub
+
+    Private Sub SimpleButton1_Click(sender As Object, e As EventArgs) Handles btnSendMessage.Click
+        If RichTextBox1.Text.Count > 0 Then
+            NewMessage(RichTextBox1.Text)
+        End If
+    End Sub
+
+    Private Sub ToolStripMenuItemConv_end_Click(sender As Object, e As EventArgs) Handles ToolStripMenuItemConv_end.Click
+        If CurrentConversationID <> 0 Then
+            Dim result As MsgBoxResult
+            result = MessageBox.Show(QU_Conv_End.Rows(0).Item("STRING1").ToString, QU_Conv_End.Rows(0).Item("STRING2").ToString, MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation)
+            If result = MsgBoxResult.Yes Then
+                Dim oSQL = $"EXEC PRIDB_END_CONVERSATION {CurrentConversationID}, '{Username}', '{User_Language}'"
+                If Db.ExecuteNonQuery(oSQL) = True Then
+                    RaiseEvent Conversation_Ended()
+                Else
+                    MsgBox("Unexpected error in PRIDB_END_CONVERSATION - Check Your log!", MsgBoxStyle.Exclamation)
+                End If
+            End If
+        End If
+    End Sub
+
+    Private Sub BenutzerHinzufügenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles BenutzerHinzufügenToolStripMenuItem.Click
+        Dim oForm = New Form()
+        Dim oaddUS As ChatAddUser.ChatAddUser = New ChatAddUser.ChatAddUser()
+        oaddUS.Init(LogConfig, ConnStringIDB, CurrentConversationID, Username, User_Language, User_Datatable_Select)
+        oForm.Controls.Add(oaddUS)
+        oaddUS.Dock = DockStyle.Fill
+        oForm.MaximizeBox = False
+        oForm.MinimizeBox = False
+        oForm.FormBorderStyle = FormBorderStyle.FixedDialog
+        oForm.StartPosition = FormStartPosition.CenterScreen
+        oForm.Text = ""
+        AddHandler oaddUS.User_Added, AddressOf onUsersAdded
+        oAddUSerForm = oForm
+        oForm.ShowDialog()
+    End Sub
+
+    Sub onUsersAdded()
+        RaiseEvent Conversation_UsersAdded_Success()
+        oAddUSerForm.Close()
+    End Sub
+
+    Private Function GetPoint(ByVal textBoxControl As RichTextBox) As Point
+        Dim graphics_1 As Graphics = Graphics.FromHwnd(textBoxControl.Handle)
+        Dim size As SizeF = graphics_1.MeasureString(textBoxControl.Text.Substring(0, textBoxControl.SelectionStart), textBoxControl.Font)
+        Dim coord As New Point(CInt(size.Width) + textBoxControl.Location.X, CInt(size.Height) + textBoxControl.Location.Y)
+        Return coord
+    End Function
+
+
+
+    Private Sub RichTextBox1_KeyUp(sender As Object, e As KeyEventArgs) Handles RichTextBox1.KeyUp
+        If e.Control And e.KeyCode = Keys.Enter And RichTextBox1.Text.Count > 0 Then
+            NewMessage(RichTextBox1.Text)
+        ElseIf (Keys.Alt AndAlso Keys.Control) And e.KeyCode = keys.Q Then
+            With RichTextBox1
+                ListBoxUserMention.Left = .GetPositionFromCharIndex(.SelectionStart).X + .Left + 10
+                ListBoxUserMention.Top = .GetPositionFromCharIndex(.SelectionStart).Y + .Top + 20
+                ' Jetzt ListBox einblendenden, Focus auf diese setzen 
+                ' und den ersten Eintrag selektieren
+                ListBoxUserMention.Visible = True
+                ListBoxUserMention.Focus()
+                ListBoxUserMention.SelectedIndex = 0
+            End With
+
+            'Dim opoint As Point = GetPoint(sender)
+            'AssistListBox.PointToClient(opoint)
+            'pnlMessage.Controls.Add(AssistListBox)
+            'AssistListBox.Show()
+            'AssistListBox.BringToFront()
+
+            '    '@ was pressed
+        End If
+    End Sub
+    Sub AssistListBox_Changed()
+        Try
+            RichTextBox1.Text = RichTextBox1.Text + AssistListBox.SelectedItem + ": "
+            RichTextBox1.SelectionFont = New Font("Tahoma", 10, FontStyle.Bold And FontStyle.Underline)
+            RichTextBox1.Text = RichTextBox1.Text.Replace("@@", "@")
+            pnlMessage.Controls.Remove(AssistListBox)
+            'RichTextBox1.SelectedText = AssistListBox.SelectedItem
+
+        Catch ex As Exception
+            Logger.Error(ex)
+        End Try
+
+    End Sub
+    Sub ADD_MentionedUser(pUser As String)
+        Dim oPos As Integer = RichTextBox1.TextLength
+        Dim oUsertext = pUser & ": "
+        With RichTextBox1
+            .AppendText(Replace(.Text, "@", vbNullString) & oPos)
+            .Select(oPos, oUsertext.Length)
+            .SelectionColor = Color.Blue
+            .Select()
+
+        End With
+
+    End Sub
+
+    Private Sub ListBoxUserMention_KeyUp(sender As Object, e As KeyEventArgs) Handles ListBoxUserMention.KeyUp
+        If e.KeyCode = Keys.Return Then
+            Dim oMentionedUser As String = ListBoxUserMention.SelectedItem
+            'ADD_MentionedUser(strTag)
+            With RichTextBox1
+
+                CUrrentMentionedUser = oMentionedUser
+                ' Logger.Debug($"ListBoxUserMention_KeyUp.CurrentMentionedUser = {CurrentMentionedUser}")
+                For Each oROW As DataRow In oDTConv_User.Rows
+
+                    Dim oConvUser2beChecked
+                    oConvUser2beChecked = oROW.Item(CurrentIdentifier)
+                    If IsDBNull(oConvUser2beChecked) Then
+                        oConvUser2beChecked = String.Empty
+                    End If
+
+                    If oConvUser2beChecked.ToString = String.Empty Then
+                        If CurrentIdentifier = "EMAIL" Then
+                            oConvUser2beChecked = $"No Email for User '{oROW.Item("USERNAME")}'"
+                        Else
+                            oConvUser2beChecked = $"No Identification for UserID '{oROW.Item("USER_ID")}'"
+                        End If
+                    End If
+                    CurrentMentionedUser = CurrentMentionedUser.Substring(1, CurrentMentionedUser.Length - 1)
+                    'Logger.Debug($"oConvUser2beChecked = {CurrentMentionedUser}")
+                    If oConvUser2beChecked.ToString.Contains(CurrentMentionedUser) Then
+                        CurrentMentionedUserID = oROW.Item("USER_ID")
+                        Logger.Debug($"CurrentMentionedUserID Changed: {CurrentMentionedUserID}")
+                    End If
+
+
+                Next
+
+                ' Das "Steuerzeichen" # ersetzen durch einen NullString
+                .Text = Replace(.Text, "@", vbNullString) & oMentionedUser & ": "
+
+                ' wo soll der Cursor nach dem Einfügen in der RTB stehen?
+                .SelectionStart = .TextLength
+
+                ' Listbox wieder auf den ersten Eintrag setzen
+                ' und ausblenden
+                ListBoxUserMention.SelectedItem = 0
+                ListBoxUserMention.Visible = False
+
+                ' Focus wieder auf RTB setzen
+                .Focus()
+            End With
+        End If
+    End Sub
+
+    Private Sub ChatView_CustomDrawRowPreview(sender As Object, e As DevExpress.XtraGrid.Views.Base.RowObjectCustomDrawEventArgs) Handles ChatView.CustomDrawRowPreview
+        Dim oRow As DataRow = ChatViewOld.GetDataRow(e.RowHandle)
+        Dim oUsername As String = oRow.Item(IdentificationColumn)
+        Dim oToUser = oRow.Item(ToUserColumn)
+        Dim oIsOwnMessage As Boolean = oUsername = ConversationIdentification Or oUsername = Username
+
+        ' Eigene Nachrichten
+        If oIsOwnMessage Then
+            e.Appearance.BackColor = Color.White
+        End If
+
+        ' Andere Nachrichten
+        If Not oIsOwnMessage Then
+            e.Appearance.BackColor = Color.PaleTurquoise
+        End If
+    End Sub
+
+    Private Sub ChatView_CustomDrawCell(sender As Object, e As DevExpress.XtraGrid.Views.Base.RowCellCustomDrawEventArgs) Handles ChatView.CustomDrawCell
+        Dim oRow As DataRow = ChatViewOld.GetDataRow(e.RowHandle)
+        Dim oUsername As String = oRow.Item(IdentificationColumn)
+        Dim oToUser = oRow.Item(ToUserColumn)
+
+        Dim oIsOwnMessage As Boolean = oUsername = ConversationIdentification Or oUsername = Username
+
+        ' Eigene Nachrichten
+        If oIsOwnMessage Then
+            e.Appearance.BackColor = Color.White
+        End If
+
+        ' Andere Nachrichten
+        If Not oIsOwnMessage Then
+            If Not (IsNothing(oToUser) Or IsDBNull(oToUser)) Then
+                If oToUser = Username Or oToUser = ConversationIdentification Then
+                    e.Appearance.BackColor = Color.LightSalmon
+                Else
+                    e.Appearance.BackColor = Color.PaleTurquoise
+                End If
+            Else
+                e.Appearance.BackColor = Color.PaleTurquoise
+            End If
+        End If
+    End Sub
+End Class

Controls.ChatControl/ChatControl.vbproj

@@ -0,0 +1,185 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{1F278760-4F6B-42E8-B82D-01D4C8618340}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>DigitalData.Controls.ChatControl</RootNamespace>
+    <AssemblyName>DigitalData.Controls.ChatControl</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <MyType>Windows</MyType>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <DefineDebug>true</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DocumentationFile>DigitalData.Controls.ChatControl.xml</DocumentationFile>
+    <DefineConstants>_MYFORMS=True</DefineConstants>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <DefineDebug>false</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DocumentationFile>DigitalData.Controls.ChatControl.xml</DocumentationFile>
+    <DefineConstants>_MYFORMS=True</DefineConstants>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionExplicit>On</OptionExplicit>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionCompare>Binary</OptionCompare>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionStrict>Off</OptionStrict>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionInfer>On</OptionInfer>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Printing.v19.2.Core, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Utils.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraLayout.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraPrinting.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DigitalData.Controls.LookupGrid">
+      <HintPath>..\Controls.LookupGrid\obj\Debug\DigitalData.Controls.LookupGrid.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.4.7.5\lib\net45\NLog.dll</HintPath>
+    </Reference>
+    <Reference Include="PresentationCore" />
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.IO.Compression" />
+    <Reference Include="System.Runtime.Remoting" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.ServiceModel" />
+    <Reference Include="System.Transactions" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="UIAutomationClient" />
+    <Reference Include="WindowsBase" />
+  </ItemGroup>
+  <ItemGroup>
+    <Import Include="Microsoft.VisualBasic" />
+    <Import Include="System" />
+    <Import Include="System.Collections" />
+    <Import Include="System.Collections.Generic" />
+    <Import Include="System.Data" />
+    <Import Include="System.Drawing" />
+    <Import Include="System.Diagnostics" />
+    <Import Include="System.Windows.Forms" />
+    <Import Include="System.Linq" />
+    <Import Include="System.Xml.Linq" />
+    <Import Include="System.Threading.Tasks" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="My Project\Application.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Application.myapp</DependentUpon>
+    </Compile>
+    <Compile Include="ChatControl.vb">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="ChatControl.Designer.vb">
+      <DependentUpon>ChatControl.vb</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\AssemblyInfo.vb" />
+    <Compile Include="My Project\Resources.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\Settings.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="ChatControl.resx">
+      <DependentUpon>ChatControl.vb</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="My Project\licenses.licx" />
+    <EmbeddedResource Include="My Project\Resources.resx">
+      <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.vb</LastGenOutput>
+      <CustomToolNamespace>My.Resources</CustomToolNamespace>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+    <None Include="My Project\Application.myapp">
+      <Generator>MyApplicationCodeGenerator</Generator>
+      <LastGenOutput>Application.Designer.vb</LastGenOutput>
+    </None>
+    <None Include="My Project\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <CustomToolNamespace>My</CustomToolNamespace>
+      <LastGenOutput>Settings.Designer.vb</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{94E38DFF-614B-4cbd-B67C-F211BB35CE8B}" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Controls.ChatAddUser\ChatAddUser.vbproj">
+      <Project>{f0a807cc-be14-4b5b-9200-27c16156bd8a}</Project>
+      <Name>ChatAddUser</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Modules.Database\Database.vbproj">
+      <Project>{eaf0ea75-5fa7-485d-89c7-b2d843b03a96}</Project>
+      <Name>Database</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Modules.Logging\Logging.vbproj">
+      <Project>{903b2d7d-3b80-4be9-8713-7447b704e1b0}</Project>
+      <Name>Logging</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+    <None Include="Resources\crop.php.jpeg" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Send_16x16.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Action_Workflow_Activate.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Action_Workflow_Deactivate.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\kisspng-computer-icons-hamburger-button-menu-new-menu-5b34724c3cb0f7.1188475115301637882486.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\StatusAnnotations_Stop_16xLG.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\action_add_16xLG.png" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
+</Project>

Controls.ChatControl/My Project/AssemblyInfo.vb

@@ -0,0 +1,34 @@
+Imports System
+Imports System.Reflection
+Imports System.Runtime.InteropServices
+
+' Allgemeine Informationen über eine Assembly werden über die folgenden
+' Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+' die einer Assembly zugeordnet sind.
+
+' Werte der Assemblyattribute überprüfen
+
+<Assembly: AssemblyTitle("ChatControl")>
+<Assembly: AssemblyDescription("")>
+<Assembly: AssemblyCompany("")>
+<Assembly: AssemblyProduct("ChatControl")>
+<Assembly: AssemblyCopyright("Copyright ©  2020")>
+<Assembly: AssemblyTrademark("")>
+
+<Assembly: ComVisible(False)>
+
+'Die folgende GUID wird für die typelib-ID verwendet, wenn dieses Projekt für COM verfügbar gemacht wird.
+<Assembly: Guid("3019c541-3ad3-4afb-86b5-e3d9c705783a")>
+
+' Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+'
+'      Hauptversion
+'      Nebenversion
+'      Buildnummer
+'      Revision
+'
+' Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+' indem Sie "*" wie unten gezeigt eingeben:
+
+<Assembly: AssemblyVersion("1.0.0.0")>
+<Assembly: AssemblyFileVersion("1.0.0.0")>

Controls.ChatControl/My Project/Resources.Designer.vb

@@ -0,0 +1,134 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.42000
+'
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+Imports System
+
+Namespace My.Resources
+    
+    'Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
+    '-Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
+    'Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
+    'mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
+    '''<summary>
+    '''  Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
+    '''</summary>
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0"),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
+    Friend Module Resources
+        
+        Private resourceMan As Global.System.Resources.ResourceManager
+        
+        Private resourceCulture As Global.System.Globalization.CultureInfo
+        
+        '''<summary>
+        '''  Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
+            Get
+                If Object.ReferenceEquals(resourceMan, Nothing) Then
+                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("DigitalData.Controls.ChatControl.Resources", GetType(Resources).Assembly)
+                    resourceMan = temp
+                End If
+                Return resourceMan
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
+        '''  Ressourcenzuordnungen, die diese stark typisierte Ressourcenklasse verwenden.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend Property Culture() As Global.System.Globalization.CultureInfo
+            Get
+                Return resourceCulture
+            End Get
+            Set
+                resourceCulture = value
+            End Set
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property action_add_16xLG() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("action_add_16xLG", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Action_Workflow_Activate() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Action_Workflow_Activate", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Action_Workflow_Deactivate() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Action_Workflow_Deactivate", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property crop_php() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("crop.php", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property kisspng_computer_icons_hamburger_button_menu_new_menu_5b34724c3cb0f7_1188475115301637882486() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("kisspng-computer-icons-hamburger-button-menu-new-menu-5b34724c3cb0f7.118847511530"& _ 
+                        "1637882486", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Send_16x16() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Send_16x16", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property StatusAnnotations_Stop_16xLG() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("StatusAnnotations_Stop_16xLG", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+    End Module
+End Namespace

Controls.ChatControl/My Project/Resources.resx

@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="Action_Workflow_Deactivate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Action_Workflow_Deactivate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="crop.php" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\crop.php.jpeg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Send_16x16" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Send_16x16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Action_Workflow_Activate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Action_Workflow_Activate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="kisspng-computer-icons-hamburger-button-menu-new-menu-5b34724c3cb0f7.1188475115301637882486" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\kisspng-computer-icons-hamburger-button-menu-new-menu-5b34724c3cb0f7.1188475115301637882486.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="StatusAnnotations_Stop_16xLG" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\StatusAnnotations_Stop_16xLG.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="action_add_16xLG" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\action_add_16xLG.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

Controls.ChatControl/My Project/Settings.Designer.vb

@@ -0,0 +1,73 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.42000
+'
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+    
+    <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.4.0.0"),  _
+     Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+    Partial Friend NotInheritable Class MySettings
+        Inherits Global.System.Configuration.ApplicationSettingsBase
+        
+        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings()),MySettings)
+        
+#Region "Automatische My.Settings-Speicherfunktion"
+#If _MyType = "WindowsForms" Then
+    Private Shared addedHandler As Boolean
+
+    Private Shared addedHandlerLockObject As New Object
+
+    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+    Private Shared Sub AutoSaveSettings(sender As Global.System.Object, e As Global.System.EventArgs)
+        If My.Application.SaveMySettingsOnExit Then
+            My.Settings.Save()
+        End If
+    End Sub
+#End If
+#End Region
+        
+        Public Shared ReadOnly Property [Default]() As MySettings
+            Get
+                
+#If _MyType = "WindowsForms" Then
+               If Not addedHandler Then
+                    SyncLock addedHandlerLockObject
+                        If Not addedHandler Then
+                            AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings
+                            addedHandler = True
+                        End If
+                    End SyncLock
+                End If
+#End If
+                Return defaultInstance
+            End Get
+        End Property
+    End Class
+End Namespace
+
+Namespace My
+    
+    <Global.Microsoft.VisualBasic.HideModuleNameAttribute(),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute()>  _
+    Friend Module MySettingsProperty
+        
+        <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")>  _
+        Friend ReadOnly Property Settings() As Global.DigitalData.Controls.ChatControl.My.MySettings
+            Get
+                Return Global.DigitalData.Controls.ChatControl.My.MySettings.Default
+            End Get
+        End Property
+    End Module
+End Namespace

Controls.ChatControl/My Project/licenses.licx

@@ -0,0 +1,6 @@
+DevExpress.XtraEditors.TextEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraBars.BarManager, DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.LookUpEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.ButtonEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraGrid.GridControl, DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraBars.Ribbon.RibbonControl, DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a

Controls.ChatControl/app.config

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="FirebirdSql.Data.FirebirdClient" publicKeyToken="3750abcc3150b00c" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.0.0" newVersion="7.5.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

Controls.ChatControl/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NLog" version="4.7.5" targetFramework="net461" />
+</packages>

Controls.ChatNewConv/ChatNewConv.Designer.vb

@@ -0,0 +1,236 @@
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
+Partial Class ChatNewConv
+    Inherits System.Windows.Forms.UserControl
+
+    'UserControl1 überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
+    <System.Diagnostics.DebuggerNonUserCode()> _
+    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+        Try
+            If disposing AndAlso components IsNot Nothing Then
+                components.Dispose()
+            End If
+        Finally
+            MyBase.Dispose(disposing)
+        End Try
+    End Sub
+
+    'Wird vom Windows Form-Designer benötigt.
+    Private components As System.ComponentModel.IContainer
+
+    'Hinweis: Die folgende Prozedur ist für den Windows Form-Designer erforderlich.
+    'Das Bearbeiten ist mit dem Windows Form-Designer möglich.  
+    'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
+    <System.Diagnostics.DebuggerStepThrough()> _
+    Private Sub InitializeComponent()
+        Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(ChatNewConv))
+        Me.Panel1 = New System.Windows.Forms.Panel()
+        Me.txtConv_Title = New System.Windows.Forms.TextBox()
+        Me.Label1 = New System.Windows.Forms.Label()
+        Me.Panel2 = New System.Windows.Forms.Panel()
+        Me.SimpleButton1 = New DevExpress.XtraEditors.SimpleButton()
+        Me.BackgroundWorker1 = New System.ComponentModel.BackgroundWorker()
+        Me.AccordionControl1 = New DevExpress.XtraBars.Navigation.AccordionControl()
+        Me.AccordionContentContainer1 = New DevExpress.XtraBars.Navigation.AccordionContentContainer()
+        Me.GridControlUsers = New DevExpress.XtraGrid.GridControl()
+        Me.GridViewUsers = New DevExpress.XtraGrid.Views.Grid.GridView()
+        Me.AccordionContentContainer2 = New DevExpress.XtraBars.Navigation.AccordionContentContainer()
+        Me.GridControlGroups = New DevExpress.XtraGrid.GridControl()
+        Me.GridViewGroups = New DevExpress.XtraGrid.Views.Grid.GridView()
+        Me.AccordionControlElement1 = New DevExpress.XtraBars.Navigation.AccordionControlElement()
+        Me.AccordionControlElementUser = New DevExpress.XtraBars.Navigation.AccordionControlElement()
+        Me.AccordionControlElementGroups = New DevExpress.XtraBars.Navigation.AccordionControlElement()
+        Me.Panel1.SuspendLayout()
+        Me.Panel2.SuspendLayout()
+        CType(Me.AccordionControl1, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.AccordionControl1.SuspendLayout()
+        Me.AccordionContentContainer1.SuspendLayout()
+        CType(Me.GridControlUsers, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.GridViewUsers, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.AccordionContentContainer2.SuspendLayout()
+        CType(Me.GridControlGroups, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.GridViewGroups, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SuspendLayout()
+        '
+        'Panel1
+        '
+        Me.Panel1.Controls.Add(Me.txtConv_Title)
+        Me.Panel1.Controls.Add(Me.Label1)
+        Me.Panel1.Dock = System.Windows.Forms.DockStyle.Top
+        Me.Panel1.Location = New System.Drawing.Point(0, 0)
+        Me.Panel1.Name = "Panel1"
+        Me.Panel1.Size = New System.Drawing.Size(463, 57)
+        Me.Panel1.TabIndex = 0
+        '
+        'txtConv_Title
+        '
+        Me.txtConv_Title.Font = New System.Drawing.Font("Tahoma", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.txtConv_Title.Location = New System.Drawing.Point(6, 28)
+        Me.txtConv_Title.Name = "txtConv_Title"
+        Me.txtConv_Title.Size = New System.Drawing.Size(449, 23)
+        Me.txtConv_Title.TabIndex = 1
+        '
+        'Label1
+        '
+        Me.Label1.AutoSize = True
+        Me.Label1.Location = New System.Drawing.Point(3, 11)
+        Me.Label1.Name = "Label1"
+        Me.Label1.Size = New System.Drawing.Size(345, 14)
+        Me.Label1.TabIndex = 0
+        Me.Label1.Text = "Bitte geben Sie einen aussagekräftigen Konversationstitel ein:"
+        '
+        'Panel2
+        '
+        Me.Panel2.Controls.Add(Me.SimpleButton1)
+        Me.Panel2.Dock = System.Windows.Forms.DockStyle.Bottom
+        Me.Panel2.Location = New System.Drawing.Point(0, 413)
+        Me.Panel2.Name = "Panel2"
+        Me.Panel2.Size = New System.Drawing.Size(463, 59)
+        Me.Panel2.TabIndex = 1
+        '
+        'SimpleButton1
+        '
+        Me.SimpleButton1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.SimpleButton1.ImageOptions.SvgImage = CType(resources.GetObject("SimpleButton1.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.SimpleButton1.Location = New System.Drawing.Point(0, 0)
+        Me.SimpleButton1.Name = "SimpleButton1"
+        Me.SimpleButton1.Size = New System.Drawing.Size(463, 59)
+        Me.SimpleButton1.TabIndex = 0
+        Me.SimpleButton1.Text = "Konversation anlegen"
+        '
+        'AccordionControl1
+        '
+        Me.AccordionControl1.Controls.Add(Me.AccordionContentContainer1)
+        Me.AccordionControl1.Controls.Add(Me.AccordionContentContainer2)
+        Me.AccordionControl1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.AccordionControl1.Elements.AddRange(New DevExpress.XtraBars.Navigation.AccordionControlElement() {Me.AccordionControlElement1})
+        Me.AccordionControl1.Location = New System.Drawing.Point(0, 57)
+        Me.AccordionControl1.Name = "AccordionControl1"
+        Me.AccordionControl1.Size = New System.Drawing.Size(463, 356)
+        Me.AccordionControl1.TabIndex = 5
+        Me.AccordionControl1.Text = "AccordionControl1"
+        '
+        'AccordionContentContainer1
+        '
+        Me.AccordionContentContainer1.Controls.Add(Me.GridControlUsers)
+        Me.AccordionContentContainer1.Name = "AccordionContentContainer1"
+        Me.AccordionContentContainer1.Size = New System.Drawing.Size(444, 177)
+        Me.AccordionContentContainer1.TabIndex = 1
+        '
+        'GridControlUsers
+        '
+        Me.GridControlUsers.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.GridControlUsers.Location = New System.Drawing.Point(0, 0)
+        Me.GridControlUsers.MainView = Me.GridViewUsers
+        Me.GridControlUsers.Name = "GridControlUsers"
+        Me.GridControlUsers.Size = New System.Drawing.Size(444, 177)
+        Me.GridControlUsers.TabIndex = 0
+        Me.GridControlUsers.ViewCollection.AddRange(New DevExpress.XtraGrid.Views.Base.BaseView() {Me.GridViewUsers})
+        '
+        'GridViewUsers
+        '
+        Me.GridViewUsers.Appearance.EvenRow.BackColor = System.Drawing.Color.PaleTurquoise
+        Me.GridViewUsers.Appearance.EvenRow.Options.UseBackColor = True
+        Me.GridViewUsers.GridControl = Me.GridControlUsers
+        Me.GridViewUsers.Name = "GridViewUsers"
+        Me.GridViewUsers.OptionsBehavior.Editable = False
+        Me.GridViewUsers.OptionsSelection.MultiSelect = True
+        Me.GridViewUsers.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.CheckBoxRowSelect
+        Me.GridViewUsers.OptionsView.EnableAppearanceEvenRow = True
+        Me.GridViewUsers.OptionsView.ShowAutoFilterRow = True
+        Me.GridViewUsers.OptionsView.ShowGroupPanel = False
+        '
+        'AccordionContentContainer2
+        '
+        Me.AccordionContentContainer2.Controls.Add(Me.GridControlGroups)
+        Me.AccordionContentContainer2.Name = "AccordionContentContainer2"
+        Me.AccordionContentContainer2.Size = New System.Drawing.Size(444, 96)
+        Me.AccordionContentContainer2.TabIndex = 2
+        '
+        'GridControlGroups
+        '
+        Me.GridControlGroups.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.GridControlGroups.Location = New System.Drawing.Point(0, 0)
+        Me.GridControlGroups.MainView = Me.GridViewGroups
+        Me.GridControlGroups.Name = "GridControlGroups"
+        Me.GridControlGroups.Size = New System.Drawing.Size(444, 96)
+        Me.GridControlGroups.TabIndex = 1
+        Me.GridControlGroups.ViewCollection.AddRange(New DevExpress.XtraGrid.Views.Base.BaseView() {Me.GridViewGroups})
+        '
+        'GridViewGroups
+        '
+        Me.GridViewGroups.Appearance.EvenRow.BackColor = System.Drawing.Color.PaleTurquoise
+        Me.GridViewGroups.Appearance.EvenRow.Options.UseBackColor = True
+        Me.GridViewGroups.GridControl = Me.GridControlGroups
+        Me.GridViewGroups.Name = "GridViewGroups"
+        Me.GridViewGroups.OptionsBehavior.Editable = False
+        Me.GridViewGroups.OptionsSelection.MultiSelect = True
+        Me.GridViewGroups.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.CheckBoxRowSelect
+        Me.GridViewGroups.OptionsView.EnableAppearanceEvenRow = True
+        Me.GridViewGroups.OptionsView.ShowAutoFilterRow = True
+        Me.GridViewGroups.OptionsView.ShowGroupPanel = False
+        '
+        'AccordionControlElement1
+        '
+        Me.AccordionControlElement1.Elements.AddRange(New DevExpress.XtraBars.Navigation.AccordionControlElement() {Me.AccordionControlElementUser, Me.AccordionControlElementGroups})
+        Me.AccordionControlElement1.Expanded = True
+        Me.AccordionControlElement1.Name = "AccordionControlElement1"
+        Me.AccordionControlElement1.Text = "Bestimmen Sie wer an der Konversation teilnehmen kann:"
+        '
+        'AccordionControlElementUser
+        '
+        Me.AccordionControlElementUser.ContentContainer = Me.AccordionContentContainer1
+        Me.AccordionControlElementUser.Expanded = True
+        Me.AccordionControlElementUser.Name = "AccordionControlElementUser"
+        Me.AccordionControlElementUser.Style = DevExpress.XtraBars.Navigation.ElementStyle.Item
+        Me.AccordionControlElementUser.Text = "User"
+        '
+        'AccordionControlElementGroups
+        '
+        Me.AccordionControlElementGroups.ContentContainer = Me.AccordionContentContainer2
+        Me.AccordionControlElementGroups.Expanded = True
+        Me.AccordionControlElementGroups.Name = "AccordionControlElementGroups"
+        Me.AccordionControlElementGroups.Style = DevExpress.XtraBars.Navigation.ElementStyle.Item
+        Me.AccordionControlElementGroups.Text = "Gruppen"
+        '
+        'ChatNewConv
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(7.0!, 14.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.Controls.Add(Me.AccordionControl1)
+        Me.Controls.Add(Me.Panel2)
+        Me.Controls.Add(Me.Panel1)
+        Me.Font = New System.Drawing.Font("Tahoma", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
+        Me.Name = "ChatNewConv"
+        Me.Size = New System.Drawing.Size(463, 472)
+        Me.Panel1.ResumeLayout(False)
+        Me.Panel1.PerformLayout()
+        Me.Panel2.ResumeLayout(False)
+        CType(Me.AccordionControl1, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.AccordionControl1.ResumeLayout(False)
+        Me.AccordionContentContainer1.ResumeLayout(False)
+        CType(Me.GridControlUsers, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.GridViewUsers, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.AccordionContentContainer2.ResumeLayout(False)
+        CType(Me.GridControlGroups, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.GridViewGroups, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.ResumeLayout(False)
+
+    End Sub
+
+    Friend WithEvents Panel1 As Panel
+    Friend WithEvents txtConv_Title As TextBox
+    Friend WithEvents Label1 As Label
+    Friend WithEvents Panel2 As Panel
+    Friend WithEvents BackgroundWorker1 As System.ComponentModel.BackgroundWorker
+    Friend WithEvents AccordionControl1 As DevExpress.XtraBars.Navigation.AccordionControl
+    Friend WithEvents AccordionContentContainer1 As DevExpress.XtraBars.Navigation.AccordionContentContainer
+    Friend WithEvents GridControlUsers As DevExpress.XtraGrid.GridControl
+    Friend WithEvents GridViewUsers As DevExpress.XtraGrid.Views.Grid.GridView
+    Friend WithEvents AccordionContentContainer2 As DevExpress.XtraBars.Navigation.AccordionContentContainer
+    Friend WithEvents GridControlGroups As DevExpress.XtraGrid.GridControl
+    Friend WithEvents GridViewGroups As DevExpress.XtraGrid.Views.Grid.GridView
+    Friend WithEvents AccordionControlElement1 As DevExpress.XtraBars.Navigation.AccordionControlElement
+    Friend WithEvents AccordionControlElementUser As DevExpress.XtraBars.Navigation.AccordionControlElement
+    Friend WithEvents AccordionControlElementGroups As DevExpress.XtraBars.Navigation.AccordionControlElement
+    Friend WithEvents SimpleButton1 As DevExpress.XtraEditors.SimpleButton
+End Class

Controls.ChatNewConv/ChatNewConv.resx

@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="DevExpress.Data.v19.2" name="DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+  <data name="SimpleButton1.ImageOptions.SvgImage" type="DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v19.2" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        AAEAAAD/////AQAAAAAAAAAMAgAAAFlEZXZFeHByZXNzLkRhdGEudjE5LjIsIFZlcnNpb249MTkuMi4z
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+        OUMyMzt9CgkuUmVke2ZpbGw6I0QxMUMxQzt9Cgkuc3Qwe29wYWNpdHk6MC43NTt9Cgkuc3Qxe29wYWNp
+        dHk6MC41O30KPC9zdHlsZT4NCiAgPGcgaWQ9IkFkZENpcmNsZWQiPg0KICAgIDxwYXRoIGQ9Ik0xNiw0
+        QzkuNCw0LDQsOS40LDQsMTZzNS40LDEyLDEyLDEyczEyLTUuNCwxMi0xMlMyMi42LDQsMTYsNHogTTI0
+        LDE4aC02djZoLTR2LTZIOHYtNGg2VjhoNHY2aDZWMTh6IiBjbGFzcz0iR3JlZW4iIC8+DQogIDwvZz4N
+        Cjwvc3ZnPgs=
+</value>
+  </data>
+  <metadata name="BackgroundWorker1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

Controls.ChatNewConv/ChatNewConv.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29728.190
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "ChatNewConv", "ChatNewConv.vbproj", "{1F278760-4F6B-42E8-B82D-01D4C8618340}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1F278760-4F6B-42E8-B82D-01D4C8618340}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {7A1345F2-0B32-4B54-AD8C-2DA579BFF116}
+	EndGlobalSection
+EndGlobal

Controls.ChatNewConv/ChatNewConv.vb

@@ -0,0 +1,115 @@
+Imports DevExpress.XtraGrid.Views.Tile
+Imports DigitalData.Modules.Database
+Imports DigitalData.Modules.Logging
+
+Public Class ChatNewConv
+    Public Delegate Sub ConversationCreated()
+    Public Event Conversation_Created As ConversationCreated
+    Private _Database As MSSQLServer
+    Private LogConfig As LogConfig
+    Private Logger As Logger
+
+    Public IDBObjectId As Long
+    Public ConnStringIDB As String
+    Public Username As String
+    Public UserID As Long
+    Public User_Language As String
+    Public NewConversation As Long
+
+    Public Sub New()
+        InitializeComponent()
+    End Sub
+
+    Public Sub Init(LogConfig As LogConfig, ConnectionStringIDB As String, IDB_OBJ_ID As Long, UserID As Long, Username As String, UserLanguage As String, DTUsers As DataTable, DTGroups As DataTable)
+        Me.LogConfig = LogConfig
+        Me.Logger = LogConfig.GetLogger()
+        Me.ConnStringIDB = ConnectionStringIDB
+        IDBObjectId = IDB_OBJ_ID
+        Me.Username = Username
+        Me.UserID = UserID
+        Me.User_Language = UserLanguage
+        Me._Database = New MSSQLServer(LogConfig, ConnectionStringIDB)
+        If Not IsNothing(DTUsers) Then
+            If DTUsers.Rows.Count > 1 Then
+                AccordionControlElementUser.Visible = True
+                GridControlUsers.DataSource = DTUsers
+            Else
+                AccordionControlElementUser.Visible = False
+            End If
+        Else
+            AccordionControlElementUser.Visible = False
+        End If
+        If Not IsNothing(DTGroups) Then
+            If DTGroups.Rows.Count > 1 Then
+                AccordionControlElementGroups.Visible = True
+                GridControlGroups.DataSource = DTUsers
+                Try
+                    GridViewUsers.Columns("UserID").Visible = False
+                Catch ex As Exception
+                    GridViewUsers.Columns("USER_ID").Visible = False
+                End Try
+
+            Else
+                AccordionControlElementGroups.Visible = False
+            End If
+        Else
+            AccordionControlElementGroups.Visible = False
+        End If
+
+    End Sub
+
+    Private Sub SimpleButton1_Click(sender As Object, e As EventArgs) Handles SimpleButton1.Click
+        Try
+            If txtConv_Title.Text = String.Empty Then
+                MsgBox("Please add a conversation-title!", MsgBoxStyle.Information)
+                Exit Sub
+            End If
+            Dim oSQL = $"EXEC PRIDB_NEW_CONVERSATION {IDBObjectId},'{txtConv_Title.Text}','{Username}','{User_Language}'"
+            If _Database.ExecuteNonQuery(oSQL) = True Then
+                Dim oError As Boolean = False
+                oSQL = $"SELECT MAX(CONVERSATION_ID) FROM VWIDB_CONVERSATION WHERE IDB_OBJ_ID = {IDBObjectId}"
+                Dim oCONV_ID = _Database.GetScalarValue(oSQL)
+                If Not IsNothing(oCONV_ID) Then
+                    NewConversation = oCONV_ID
+                    oSQL = $"EXEC PRIDB_ADD_USER_2_CONVERSATION {NewConversation},{UserID},'{Username}'"
+                    If _Database.ExecuteNonQuery(oSQL) = True Then
+                        Dim oSelectedUsers As Integer() = GridViewUsers.GetSelectedRows()
+                        If oSelectedUsers.Count > 0 Then
+                            For Each oRowHandle As Integer In oSelectedUsers
+                                Dim oUserID
+                                Try
+                                    oUserID = GridViewUsers.GetRowCellValue(oRowHandle, "UserID")
+                                Catch ex As Exception
+                                    Try
+                                        oUserID = GridViewUsers.GetRowCellValue(oRowHandle, "USER_ID")
+                                    Catch ex1 As Exception
+                                        Logger.Warn("Error Selecting UserID/USER_ID: " & ex.Message)
+                                        oError = True
+                                        Exit Sub
+                                    End Try
+
+
+                                End Try
+
+                                oSQL = $"EXEC PRIDB_ADD_USER_2_CONVERSATION {NewConversation},{oUserID},'{Username}'"
+                                If _Database.ExecuteNonQuery(oSQL) = False Then
+                                    oError = True
+                                    Exit For
+                                End If
+                            Next
+                        End If
+                        If oError = False Then
+                            RaiseEvent Conversation_Created()
+                        End If
+                    End If
+
+                End If
+            Else
+                MsgBox("Error running create procedure. Check Your log!", MsgBoxStyle.Information)
+            End If
+
+        Catch ex As Exception
+            MsgBox($"Unexpected error in Add Conversation: {ex.Message}")
+        End Try
+    End Sub
+End Class

Controls.ChatNewConv/ChatNewConv.vbproj

@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{86D27FFA-480F-481D-8D23-26DEAE92FE6C}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>DigitalData.Controls.ChatNewConv</RootNamespace>
+    <AssemblyName>DigitalData.Controls.ChatNewConv</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <MyType>Windows</MyType>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <DefineDebug>true</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DocumentationFile>DigitalData.Controls.ChatNewConv.xml</DocumentationFile>
+    <DefineConstants>_MYFORMS=True</DefineConstants>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <DefineDebug>false</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DocumentationFile>DigitalData.Controls.ChatNewConv.xml</DocumentationFile>
+    <DefineConstants>_MYFORMS=True</DefineConstants>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionExplicit>On</OptionExplicit>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionCompare>Binary</OptionCompare>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionStrict>Off</OptionStrict>
+  </PropertyGroup>
+  <PropertyGroup>
+    <OptionInfer>On</OptionInfer>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Printing.v19.2.Core, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Utils.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraLayout.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraPrinting.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DigitalData.Controls.LookupGrid">
+      <HintPath>..\Controls.LookupGrid\obj\Debug\DigitalData.Controls.LookupGrid.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\packages\NLog.4.7.5\lib\net45\NLog.dll</HintPath>
+    </Reference>
+    <Reference Include="PresentationCore" />
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.IO.Compression" />
+    <Reference Include="System.Runtime.Remoting" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.ServiceModel" />
+    <Reference Include="System.Transactions" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="UIAutomationClient" />
+    <Reference Include="WindowsBase" />
+  </ItemGroup>
+  <ItemGroup>
+    <Import Include="Microsoft.VisualBasic" />
+    <Import Include="System" />
+    <Import Include="System.Collections" />
+    <Import Include="System.Collections.Generic" />
+    <Import Include="System.Data" />
+    <Import Include="System.Drawing" />
+    <Import Include="System.Diagnostics" />
+    <Import Include="System.Windows.Forms" />
+    <Import Include="System.Linq" />
+    <Import Include="System.Xml.Linq" />
+    <Import Include="System.Threading.Tasks" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="My Project\Application.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Application.myapp</DependentUpon>
+    </Compile>
+    <Compile Include="ChatNewConv.vb">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="ChatNewConv.Designer.vb">
+      <DependentUpon>ChatNewConv.vb</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\AssemblyInfo.vb" />
+    <Compile Include="My Project\Resources.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="My Project\Settings.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="ChatNewConv.resx">
+      <DependentUpon>ChatNewConv.vb</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="My Project\licenses.licx" />
+    <EmbeddedResource Include="My Project\Resources.resx">
+      <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.vb</LastGenOutput>
+      <CustomToolNamespace>My.Resources</CustomToolNamespace>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+    <None Include="My Project\Application.myapp">
+      <Generator>MyApplicationCodeGenerator</Generator>
+      <LastGenOutput>Application.Designer.vb</LastGenOutput>
+    </None>
+    <None Include="My Project\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <CustomToolNamespace>My</CustomToolNamespace>
+      <LastGenOutput>Settings.Designer.vb</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{94E38DFF-614B-4cbd-B67C-F211BB35CE8B}" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Modules.Database\Database.vbproj">
+      <Project>{eaf0ea75-5fa7-485d-89c7-b2d843b03a96}</Project>
+      <Name>Database</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Modules.Logging\Logging.vbproj">
+      <Project>{903b2d7d-3b80-4be9-8713-7447b704e1b0}</Project>
+      <Name>Logging</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+    <None Include="Resources\crop.php.jpeg" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Send_16x16.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Action_Workflow_Activate.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\Action_Workflow_Deactivate.png" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
+</Project>

Controls.ChatNewConv/My Project/Application.myapp

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<MyApplicationData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <MySubMain>false</MySubMain>
+  <SingleInstance>false</SingleInstance>
+  <ShutdownMode>0</ShutdownMode>
+  <EnableVisualStyles>true</EnableVisualStyles>
+  <AuthenticationMode>0</AuthenticationMode>
+  <ApplicationType>1</ApplicationType>
+  <SaveMySettingsOnExit>true</SaveMySettingsOnExit>
+</MyApplicationData>

Controls.ChatNewConv/My Project/AssemblyInfo.vb

@@ -0,0 +1,34 @@
+Imports System
+Imports System.Reflection
+Imports System.Runtime.InteropServices
+
+' Allgemeine Informationen über eine Assembly werden über die folgenden
+' Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+' die einer Assembly zugeordnet sind.
+
+' Werte der Assemblyattribute überprüfen
+
+<Assembly: AssemblyTitle("ChatNewConv")>
+<Assembly: AssemblyDescription("")>
+<Assembly: AssemblyCompany("")>
+<Assembly: AssemblyProduct("ChatControl")>
+<Assembly: AssemblyCopyright("Copyright ©  2020")>
+<Assembly: AssemblyTrademark("")>
+
+<Assembly: ComVisible(False)>
+
+'Die folgende GUID wird für die typelib-ID verwendet, wenn dieses Projekt für COM verfügbar gemacht wird.
+<Assembly: Guid("3019c541-3ad3-4afb-86b5-e3d9c705783a")>
+
+' Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+'
+'      Hauptversion
+'      Nebenversion
+'      Buildnummer
+'      Revision
+'
+' Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+' indem Sie "*" wie unten gezeigt eingeben:
+
+<Assembly: AssemblyVersion("1.0.0.0")>
+<Assembly: AssemblyFileVersion("1.0.0.0")>

Controls.ChatNewConv/My Project/Resources.Designer.vb

@@ -0,0 +1,103 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.42000
+'
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+Imports System
+
+Namespace My.Resources
+    
+    'Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
+    '-Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
+    'Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
+    'mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
+    '''<summary>
+    '''  Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
+    '''</summary>
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0"),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
+    Friend Module Resources
+        
+        Private resourceMan As Global.System.Resources.ResourceManager
+        
+        Private resourceCulture As Global.System.Globalization.CultureInfo
+        
+        '''<summary>
+        '''  Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
+            Get
+                If Object.ReferenceEquals(resourceMan, Nothing) Then
+                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("DigitalData.Controls.ChatNewConv.Resources", GetType(Resources).Assembly)
+                    resourceMan = temp
+                End If
+                Return resourceMan
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
+        '''  Ressourcenzuordnungen, die diese stark typisierte Ressourcenklasse verwenden.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend Property Culture() As Global.System.Globalization.CultureInfo
+            Get
+                Return resourceCulture
+            End Get
+            Set
+                resourceCulture = value
+            End Set
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Action_Workflow_Activate() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Action_Workflow_Activate", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Action_Workflow_Deactivate() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Action_Workflow_Deactivate", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property crop_php() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("crop.php", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property Send_16x16() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("Send_16x16", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+    End Module
+End Namespace

Controls.ChatNewConv/My Project/Resources.resx

@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="crop.php" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\crop.php.jpeg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Send_16x16" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Send_16x16.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Action_Workflow_Activate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Action_Workflow_Activate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Action_Workflow_Deactivate" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Action_Workflow_Deactivate.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

Controls.ChatNewConv/My Project/Settings.Designer.vb

@@ -0,0 +1,73 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.42000
+'
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+    
+    <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.4.0.0"),  _
+     Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+    Partial Friend NotInheritable Class MySettings
+        Inherits Global.System.Configuration.ApplicationSettingsBase
+        
+        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings()),MySettings)
+        
+#Region "Automatische My.Settings-Speicherfunktion"
+#If _MyType = "WindowsForms" Then
+    Private Shared addedHandler As Boolean
+
+    Private Shared addedHandlerLockObject As New Object
+
+    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+    Private Shared Sub AutoSaveSettings(sender As Global.System.Object, e As Global.System.EventArgs)
+        If My.Application.SaveMySettingsOnExit Then
+            My.Settings.Save()
+        End If
+    End Sub
+#End If
+#End Region
+        
+        Public Shared ReadOnly Property [Default]() As MySettings
+            Get
+                
+#If _MyType = "WindowsForms" Then
+               If Not addedHandler Then
+                    SyncLock addedHandlerLockObject
+                        If Not addedHandler Then
+                            AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings
+                            addedHandler = True
+                        End If
+                    End SyncLock
+                End If
+#End If
+                Return defaultInstance
+            End Get
+        End Property
+    End Class
+End Namespace
+
+Namespace My
+    
+    <Global.Microsoft.VisualBasic.HideModuleNameAttribute(),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute()>  _
+    Friend Module MySettingsProperty
+        
+        <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")>  _
+        Friend ReadOnly Property Settings() As Global.DigitalData.Controls.ChatNewConv.My.MySettings
+            Get
+                Return Global.DigitalData.Controls.ChatNewConv.My.MySettings.Default
+            End Get
+        End Property
+    End Module
+End Namespace

Controls.ChatNewConv/My Project/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" UseMySettingsClassName="true">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

Controls.ChatNewConv/My Project/licenses.licx

@@ -0,0 +1,6 @@
+DevExpress.XtraBars.BarManager, DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.TextEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.GridLookUpEdit, DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.LookUpEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraGrid.GridControl, DevExpress.XtraGrid.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.ButtonEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a

Controls.ChatNewConv/app.config

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="FirebirdSql.Data.FirebirdClient" publicKeyToken="3750abcc3150b00c" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.0.0" newVersion="7.5.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

Controls.ChatNewConv/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NLog" version="4.7.5" targetFramework="net461" />
+</packages>

Controls.DocumentViewer/DocumentViewer.Designer.vb

@@ -22,42 +22,45 @@ Partial Class DocumentViewer
     'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
     <System.Diagnostics.DebuggerStepThrough()>
     Private Sub InitializeComponent()
+        Me.components = New System.ComponentModel.Container()
         Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(DocumentViewer))
         Me.GdViewer = New GdPicture14.GdViewer()
-        Me.mainToolStrip = New System.Windows.Forms.ToolStrip()
-        Me.btnPrint = New System.Windows.Forms.ToolStripButton()
-        Me.btnFitWidth = New System.Windows.Forms.ToolStripButton()
-        Me.btnFitPage = New System.Windows.Forms.ToolStripButton()
-        Me.ToolStripSeparator2 = New System.Windows.Forms.ToolStripSeparator()
-        Me.btnMouseMode = New System.Windows.Forms.ToolStripDropDownButton()
-        Me.DefaultToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
-        Me.PanToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
-        Me.AreaSelectionToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
-        Me.AreaZoomingToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
-        Me.MagnifierToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
-        Me.ToolStripSeparator6 = New System.Windows.Forms.ToolStripSeparator()
-        Me.btnFirstPage = New System.Windows.Forms.ToolStripButton()
-        Me.btnPreviousPage = New System.Windows.Forms.ToolStripButton()
-        Me.tbCurrentPage = New System.Windows.Forms.ToolStripTextBox()
-        Me.lblPageCount = New System.Windows.Forms.ToolStripLabel()
-        Me.btnNextPage = New System.Windows.Forms.ToolStripButton()
-        Me.btnLastPage = New System.Windows.Forms.ToolStripButton()
-        Me.ToolStripSeparator1 = New System.Windows.Forms.ToolStripSeparator()
-        Me.btnZoomOut = New System.Windows.Forms.ToolStripButton()
-        Me.cbZoom = New System.Windows.Forms.ToolStripComboBox()
-        Me.btnZoomIn = New System.Windows.Forms.ToolStripButton()
-        Me.ToolStripSeparator5 = New System.Windows.Forms.ToolStripSeparator()
-        Me.btnRotateLeft = New System.Windows.Forms.ToolStripButton()
-        Me.btnRotateRight = New System.Windows.Forms.ToolStripButton()
-        Me.btnFlipX = New System.Windows.Forms.ToolStripButton()
-        Me.btnFlipY = New System.Windows.Forms.ToolStripButton()
-        Me.ToolStripSeparator4 = New System.Windows.Forms.ToolStripSeparator()
-        Me.btnSettings = New System.Windows.Forms.ToolStripButton()
         Me.OpenFileDialog = New System.Windows.Forms.OpenFileDialog()
         Me.RichEditControl1 = New DevExpress.XtraRichEdit.RichEditControl()
+        Me.BarManager1 = New DevExpress.XtraBars.BarManager(Me.components)
+        Me.ToolbarDocumentViewer = New DevExpress.XtraBars.Bar()
+        Me.buttonPrint = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonFitWidth = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonFitPage = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonZoomIn = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonZoomOut = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonRotateLeft = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonRotateRight = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonFlipX = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonFlipY = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonFirstPage = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonPrevPage = New DevExpress.XtraBars.BarButtonItem()
+        Me.txtCurrentPage = New DevExpress.XtraBars.BarEditItem()
+        Me.RepositoryItemTextEdit2 = New DevExpress.XtraEditors.Repository.RepositoryItemTextEdit()
+        Me.labelPageCount = New DevExpress.XtraBars.BarStaticItem()
+        Me.buttonNextPage = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonLastPage = New DevExpress.XtraBars.BarButtonItem()
+        Me.buttonSettings = New DevExpress.XtraBars.BarButtonItem()
+        Me.barDockControlTop = New DevExpress.XtraBars.BarDockControl()
+        Me.barDockControlBottom = New DevExpress.XtraBars.BarDockControl()
+        Me.barDockControlLeft = New DevExpress.XtraBars.BarDockControl()
+        Me.barDockControlRight = New DevExpress.XtraBars.BarDockControl()
+        Me.BarStaticItem1 = New DevExpress.XtraBars.BarStaticItem()
+        Me.RepositoryItemTextEdit1 = New DevExpress.XtraEditors.Repository.RepositoryItemTextEdit()
+        Me.RepositoryItemColorEdit1 = New DevExpress.XtraEditors.Repository.RepositoryItemColorEdit()
+        Me.RepositoryItemComboBox1 = New DevExpress.XtraEditors.Repository.RepositoryItemComboBox()
         Me.SpreadsheetControl1 = New DevExpress.XtraSpreadsheet.SpreadsheetControl()
         Me.PrintDocument1 = New System.Drawing.Printing.PrintDocument()
-        Me.mainToolStrip.SuspendLayout()
+        CType(Me.BarManager1, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.RepositoryItemTextEdit2, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.RepositoryItemTextEdit1, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.RepositoryItemColorEdit1, System.ComponentModel.ISupportInitialize).BeginInit()
+        CType(Me.RepositoryItemComboBox1, System.ComponentModel.ISupportInitialize).BeginInit()
         Me.SuspendLayout()
         '
         'GdViewer
@@ -65,6 +68,7 @@ Partial Class DocumentViewer
         Me.GdViewer.AllowDropFile = False
         Me.GdViewer.AnimateGIF = True
         Me.GdViewer.AnnotationDropShadow = False
+        Me.GdViewer.AnnotationEnableMultiSelect = True
         Me.GdViewer.AnnotationResizeRotateHandlesColor = System.Drawing.Color.FromArgb(CType(CType(0, Byte), Integer), CType(CType(0, Byte), Integer), CType(CType(128, Byte), Integer))
         Me.GdViewer.AnnotationResizeRotateHandlesScale = 1.0!
         Me.GdViewer.AnnotationSelectionLineColor = System.Drawing.Color.FromArgb(CType(CType(255, Byte), Integer), CType(CType(0, Byte), Integer), CType(CType(0, Byte), Integer))
@@ -73,6 +77,8 @@ Partial Class DocumentViewer
         Me.GdViewer.BackColor = System.Drawing.SystemColors.AppWorkspace
         Me.GdViewer.BackgroundImage = Nothing
         Me.GdViewer.BackgroundImageLayout = System.Windows.Forms.ImageLayout.None
+        Me.GdViewer.ClipAnnotsToPageBounds = True
+        Me.GdViewer.ClipRegionsToPageBounds = True
         Me.GdViewer.ContinuousViewMode = True
         Me.GdViewer.DisplayQuality = GdPicture14.DisplayQuality.DisplayQualityAutomatic
         Me.GdViewer.DisplayQualityAuto = True
@@ -93,7 +99,7 @@ Partial Class DocumentViewer
         Me.GdViewer.HQAnnotationRendering = True
         Me.GdViewer.IgnoreDocumentResolution = False
         Me.GdViewer.KeepDocumentPosition = False
-        Me.GdViewer.Location = New System.Drawing.Point(0, 31)
+        Me.GdViewer.Location = New System.Drawing.Point(0, 33)
         Me.GdViewer.LockViewer = False
         Me.GdViewer.MagnifierHeight = 90
         Me.GdViewer.MagnifierWidth = 160
@@ -110,10 +116,10 @@ Partial Class DocumentViewer
         Me.GdViewer.PdfEnableFileLinks = True
         Me.GdViewer.PdfEnableLinks = True
         Me.GdViewer.PdfIncreaseTextContrast = False
-        Me.GdViewer.PdfRasterizerEngine = GdPicture14.PdfRasterizerEngine.PdfRasterizerEngineHybrid
         Me.GdViewer.PdfShowDialogForPassword = True
         Me.GdViewer.PdfShowOpenFileDialogForDecryption = True
         Me.GdViewer.PdfVerifyDigitalCertificates = False
+        Me.GdViewer.PreserveViewRotation = True
         Me.GdViewer.RectBorderColor = System.Drawing.Color.Black
         Me.GdViewer.RectBorderSize = 1
         Me.GdViewer.RectIsEditable = True
@@ -123,7 +129,7 @@ Partial Class DocumentViewer
         Me.GdViewer.ScrollLargeChange = CType(50, Short)
         Me.GdViewer.ScrollSmallChange = CType(1, Short)
         Me.GdViewer.SilentMode = True
-        Me.GdViewer.Size = New System.Drawing.Size(1015, 559)
+        Me.GdViewer.Size = New System.Drawing.Size(1015, 557)
         Me.GdViewer.TabIndex = 0
         Me.GdViewer.ViewRotation = System.Drawing.RotateFlipType.RotateNoneFlipNone
         Me.GdViewer.Zoom = 1.0R
@@ -131,255 +137,6 @@ Partial Class DocumentViewer
         Me.GdViewer.ZoomMode = GdPicture14.ViewerZoomMode.ZoomMode100
         Me.GdViewer.ZoomStep = 25
         '
-        'mainToolStrip
-        '
-        Me.mainToolStrip.Font = New System.Drawing.Font("Tahoma", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.mainToolStrip.GripStyle = System.Windows.Forms.ToolStripGripStyle.Hidden
-        Me.mainToolStrip.ImageScalingSize = New System.Drawing.Size(24, 24)
-        Me.mainToolStrip.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.btnPrint, Me.btnFitWidth, Me.btnFitPage, Me.ToolStripSeparator2, Me.btnMouseMode, Me.ToolStripSeparator6, Me.btnFirstPage, Me.btnPreviousPage, Me.tbCurrentPage, Me.lblPageCount, Me.btnNextPage, Me.btnLastPage, Me.ToolStripSeparator1, Me.btnZoomOut, Me.cbZoom, Me.btnZoomIn, Me.ToolStripSeparator5, Me.btnRotateLeft, Me.btnRotateRight, Me.btnFlipX, Me.btnFlipY, Me.ToolStripSeparator4, Me.btnSettings})
-        Me.mainToolStrip.Location = New System.Drawing.Point(0, 0)
-        Me.mainToolStrip.Name = "mainToolStrip"
-        Me.mainToolStrip.Size = New System.Drawing.Size(1015, 31)
-        Me.mainToolStrip.TabIndex = 6
-        Me.mainToolStrip.Text = "ToolStrip1"
-        '
-        'btnPrint
-        '
-        Me.btnPrint.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnPrint.Image = CType(resources.GetObject("btnPrint.Image"), System.Drawing.Image)
-        Me.btnPrint.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnPrint.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnPrint.Name = "btnPrint"
-        Me.btnPrint.Size = New System.Drawing.Size(28, 28)
-        Me.btnPrint.Text = "Print document"
-        '
-        'btnFitWidth
-        '
-        Me.btnFitWidth.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnFitWidth.Image = CType(resources.GetObject("btnFitWidth.Image"), System.Drawing.Image)
-        Me.btnFitWidth.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnFitWidth.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnFitWidth.Name = "btnFitWidth"
-        Me.btnFitWidth.Size = New System.Drawing.Size(28, 28)
-        Me.btnFitWidth.Text = "Adjust to page width"
-        '
-        'btnFitPage
-        '
-        Me.btnFitPage.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnFitPage.Image = CType(resources.GetObject("btnFitPage.Image"), System.Drawing.Image)
-        Me.btnFitPage.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnFitPage.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnFitPage.Name = "btnFitPage"
-        Me.btnFitPage.Size = New System.Drawing.Size(28, 28)
-        Me.btnFitPage.Text = "Adjust to whole page"
-        '
-        'ToolStripSeparator2
-        '
-        Me.ToolStripSeparator2.Margin = New System.Windows.Forms.Padding(10, 0, 10, 0)
-        Me.ToolStripSeparator2.Name = "ToolStripSeparator2"
-        Me.ToolStripSeparator2.Size = New System.Drawing.Size(6, 31)
-        '
-        'btnMouseMode
-        '
-        Me.btnMouseMode.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnMouseMode.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.DefaultToolStripMenuItem, Me.PanToolStripMenuItem, Me.AreaSelectionToolStripMenuItem, Me.AreaZoomingToolStripMenuItem, Me.MagnifierToolStripMenuItem})
-        Me.btnMouseMode.Image = CType(resources.GetObject("btnMouseMode.Image"), System.Drawing.Image)
-        Me.btnMouseMode.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnMouseMode.Name = "btnMouseMode"
-        Me.btnMouseMode.Size = New System.Drawing.Size(37, 28)
-        Me.btnMouseMode.Text = "Mouse mode"
-        '
-        'DefaultToolStripMenuItem
-        '
-        Me.DefaultToolStripMenuItem.CheckOnClick = True
-        Me.DefaultToolStripMenuItem.Name = "DefaultToolStripMenuItem"
-        Me.DefaultToolStripMenuItem.Size = New System.Drawing.Size(151, 22)
-        Me.DefaultToolStripMenuItem.Text = "Default"
-        '
-        'PanToolStripMenuItem
-        '
-        Me.PanToolStripMenuItem.Checked = True
-        Me.PanToolStripMenuItem.CheckOnClick = True
-        Me.PanToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked
-        Me.PanToolStripMenuItem.Name = "PanToolStripMenuItem"
-        Me.PanToolStripMenuItem.Size = New System.Drawing.Size(151, 22)
-        Me.PanToolStripMenuItem.Text = "Pan"
-        '
-        'AreaSelectionToolStripMenuItem
-        '
-        Me.AreaSelectionToolStripMenuItem.CheckOnClick = True
-        Me.AreaSelectionToolStripMenuItem.Name = "AreaSelectionToolStripMenuItem"
-        Me.AreaSelectionToolStripMenuItem.Size = New System.Drawing.Size(151, 22)
-        Me.AreaSelectionToolStripMenuItem.Text = "Area selection"
-        '
-        'AreaZoomingToolStripMenuItem
-        '
-        Me.AreaZoomingToolStripMenuItem.CheckOnClick = True
-        Me.AreaZoomingToolStripMenuItem.Name = "AreaZoomingToolStripMenuItem"
-        Me.AreaZoomingToolStripMenuItem.Size = New System.Drawing.Size(151, 22)
-        Me.AreaZoomingToolStripMenuItem.Text = "Area zooming"
-        '
-        'MagnifierToolStripMenuItem
-        '
-        Me.MagnifierToolStripMenuItem.CheckOnClick = True
-        Me.MagnifierToolStripMenuItem.Name = "MagnifierToolStripMenuItem"
-        Me.MagnifierToolStripMenuItem.Size = New System.Drawing.Size(151, 22)
-        Me.MagnifierToolStripMenuItem.Text = "Magnifier"
-        '
-        'ToolStripSeparator6
-        '
-        Me.ToolStripSeparator6.Margin = New System.Windows.Forms.Padding(5, 0, 10, 0)
-        Me.ToolStripSeparator6.Name = "ToolStripSeparator6"
-        Me.ToolStripSeparator6.Size = New System.Drawing.Size(6, 31)
-        '
-        'btnFirstPage
-        '
-        Me.btnFirstPage.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnFirstPage.Image = CType(resources.GetObject("btnFirstPage.Image"), System.Drawing.Image)
-        Me.btnFirstPage.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnFirstPage.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnFirstPage.Name = "btnFirstPage"
-        Me.btnFirstPage.Size = New System.Drawing.Size(28, 28)
-        Me.btnFirstPage.Text = "Go to first page"
-        '
-        'btnPreviousPage
-        '
-        Me.btnPreviousPage.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnPreviousPage.Image = CType(resources.GetObject("btnPreviousPage.Image"), System.Drawing.Image)
-        Me.btnPreviousPage.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnPreviousPage.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnPreviousPage.Name = "btnPreviousPage"
-        Me.btnPreviousPage.Size = New System.Drawing.Size(28, 28)
-        Me.btnPreviousPage.Text = "Go to previous page"
-        '
-        'tbCurrentPage
-        '
-        Me.tbCurrentPage.Font = New System.Drawing.Font("Tahoma", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.tbCurrentPage.Name = "tbCurrentPage"
-        Me.tbCurrentPage.Size = New System.Drawing.Size(40, 31)
-        Me.tbCurrentPage.TextBoxTextAlign = System.Windows.Forms.HorizontalAlignment.Right
-        '
-        'lblPageCount
-        '
-        Me.lblPageCount.Font = New System.Drawing.Font("Tahoma", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.lblPageCount.Name = "lblPageCount"
-        Me.lblPageCount.Size = New System.Drawing.Size(25, 28)
-        Me.lblPageCount.Text = "/ X"
-        '
-        'btnNextPage
-        '
-        Me.btnNextPage.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnNextPage.Image = CType(resources.GetObject("btnNextPage.Image"), System.Drawing.Image)
-        Me.btnNextPage.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnNextPage.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnNextPage.Name = "btnNextPage"
-        Me.btnNextPage.Size = New System.Drawing.Size(28, 28)
-        Me.btnNextPage.Text = "Go to next page"
-        '
-        'btnLastPage
-        '
-        Me.btnLastPage.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnLastPage.Image = CType(resources.GetObject("btnLastPage.Image"), System.Drawing.Image)
-        Me.btnLastPage.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnLastPage.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnLastPage.Name = "btnLastPage"
-        Me.btnLastPage.Size = New System.Drawing.Size(28, 28)
-        Me.btnLastPage.Text = "Go to last page"
-        '
-        'ToolStripSeparator1
-        '
-        Me.ToolStripSeparator1.Margin = New System.Windows.Forms.Padding(10, 0, 10, 0)
-        Me.ToolStripSeparator1.Name = "ToolStripSeparator1"
-        Me.ToolStripSeparator1.Size = New System.Drawing.Size(6, 31)
-        '
-        'btnZoomOut
-        '
-        Me.btnZoomOut.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnZoomOut.Image = CType(resources.GetObject("btnZoomOut.Image"), System.Drawing.Image)
-        Me.btnZoomOut.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnZoomOut.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnZoomOut.Name = "btnZoomOut"
-        Me.btnZoomOut.Size = New System.Drawing.Size(28, 28)
-        Me.btnZoomOut.Text = "Zoom out"
-        '
-        'cbZoom
-        '
-        Me.cbZoom.DropDownWidth = 200
-        Me.cbZoom.Name = "cbZoom"
-        Me.cbZoom.Size = New System.Drawing.Size(75, 31)
-        '
-        'btnZoomIn
-        '
-        Me.btnZoomIn.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnZoomIn.Image = CType(resources.GetObject("btnZoomIn.Image"), System.Drawing.Image)
-        Me.btnZoomIn.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnZoomIn.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnZoomIn.Name = "btnZoomIn"
-        Me.btnZoomIn.Size = New System.Drawing.Size(28, 28)
-        Me.btnZoomIn.Text = "Zoom In"
-        '
-        'ToolStripSeparator5
-        '
-        Me.ToolStripSeparator5.Margin = New System.Windows.Forms.Padding(10, 0, 10, 0)
-        Me.ToolStripSeparator5.Name = "ToolStripSeparator5"
-        Me.ToolStripSeparator5.Size = New System.Drawing.Size(6, 31)
-        '
-        'btnRotateLeft
-        '
-        Me.btnRotateLeft.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnRotateLeft.Image = CType(resources.GetObject("btnRotateLeft.Image"), System.Drawing.Image)
-        Me.btnRotateLeft.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnRotateLeft.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnRotateLeft.Name = "btnRotateLeft"
-        Me.btnRotateLeft.Size = New System.Drawing.Size(28, 28)
-        Me.btnRotateLeft.Text = "Rotate left"
-        '
-        'btnRotateRight
-        '
-        Me.btnRotateRight.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnRotateRight.Image = CType(resources.GetObject("btnRotateRight.Image"), System.Drawing.Image)
-        Me.btnRotateRight.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnRotateRight.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnRotateRight.Name = "btnRotateRight"
-        Me.btnRotateRight.Size = New System.Drawing.Size(28, 28)
-        Me.btnRotateRight.Text = "Rotate right"
-        '
-        'btnFlipX
-        '
-        Me.btnFlipX.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnFlipX.Image = CType(resources.GetObject("btnFlipX.Image"), System.Drawing.Image)
-        Me.btnFlipX.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnFlipX.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnFlipX.Name = "btnFlipX"
-        Me.btnFlipX.Size = New System.Drawing.Size(28, 28)
-        Me.btnFlipX.Text = "Vertical flip"
-        '
-        'btnFlipY
-        '
-        Me.btnFlipY.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnFlipY.Image = CType(resources.GetObject("btnFlipY.Image"), System.Drawing.Image)
-        Me.btnFlipY.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnFlipY.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnFlipY.Name = "btnFlipY"
-        Me.btnFlipY.Size = New System.Drawing.Size(28, 28)
-        Me.btnFlipY.Text = "Horizontal flip"
-        '
-        'ToolStripSeparator4
-        '
-        Me.ToolStripSeparator4.Margin = New System.Windows.Forms.Padding(10, 0, 10, 0)
-        Me.ToolStripSeparator4.Name = "ToolStripSeparator4"
-        Me.ToolStripSeparator4.Size = New System.Drawing.Size(6, 31)
-        '
-        'btnSettings
-        '
-        Me.btnSettings.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image
-        Me.btnSettings.Image = CType(resources.GetObject("btnSettings.Image"), System.Drawing.Image)
-        Me.btnSettings.ImageScaling = System.Windows.Forms.ToolStripItemImageScaling.None
-        Me.btnSettings.ImageTransparentColor = System.Drawing.Color.Magenta
-        Me.btnSettings.Name = "btnSettings"
-        Me.btnSettings.Size = New System.Drawing.Size(28, 28)
-        Me.btnSettings.Text = "Viewer settings"
-        '
         'OpenFileDialog
         '
         Me.OpenFileDialog.FileName = "OpenFileDialog1"
@@ -387,6 +144,7 @@ Partial Class DocumentViewer
         'RichEditControl1
         '
         Me.RichEditControl1.Location = New System.Drawing.Point(735, 377)
+        Me.RichEditControl1.MenuManager = Me.BarManager1
         Me.RichEditControl1.Name = "RichEditControl1"
         Me.RichEditControl1.Options.HorizontalRuler.Visibility = DevExpress.XtraRichEdit.RichEditRulerVisibility.Hidden
         Me.RichEditControl1.Options.VerticalRuler.Visibility = DevExpress.XtraRichEdit.RichEditRulerVisibility.Hidden
@@ -396,9 +154,227 @@ Partial Class DocumentViewer
         Me.RichEditControl1.Text = "RichEditControl1"
         Me.RichEditControl1.Visible = False
         '
+        'BarManager1
+        '
+        Me.BarManager1.Bars.AddRange(New DevExpress.XtraBars.Bar() {Me.ToolbarDocumentViewer})
+        Me.BarManager1.DockControls.Add(Me.barDockControlTop)
+        Me.BarManager1.DockControls.Add(Me.barDockControlBottom)
+        Me.BarManager1.DockControls.Add(Me.barDockControlLeft)
+        Me.BarManager1.DockControls.Add(Me.barDockControlRight)
+        Me.BarManager1.Form = Me
+        Me.BarManager1.Items.AddRange(New DevExpress.XtraBars.BarItem() {Me.buttonPrint, Me.buttonFitPage, Me.buttonFitWidth, Me.buttonZoomIn, Me.buttonZoomOut, Me.buttonRotateRight, Me.buttonRotateLeft, Me.buttonFlipX, Me.buttonFlipY, Me.buttonSettings, Me.buttonPrevPage, Me.buttonNextPage, Me.buttonFirstPage, Me.buttonLastPage, Me.txtCurrentPage, Me.BarStaticItem1, Me.labelPageCount})
+        Me.BarManager1.MainMenu = Me.ToolbarDocumentViewer
+        Me.BarManager1.MaxItemId = 25
+        Me.BarManager1.RepositoryItems.AddRange(New DevExpress.XtraEditors.Repository.RepositoryItem() {Me.RepositoryItemTextEdit1, Me.RepositoryItemTextEdit2, Me.RepositoryItemColorEdit1, Me.RepositoryItemComboBox1})
+        '
+        'ToolbarDocumentViewer
+        '
+        Me.ToolbarDocumentViewer.BarName = "Hauptmenü"
+        Me.ToolbarDocumentViewer.DockCol = 0
+        Me.ToolbarDocumentViewer.DockRow = 0
+        Me.ToolbarDocumentViewer.DockStyle = DevExpress.XtraBars.BarDockStyle.Top
+        Me.ToolbarDocumentViewer.LinksPersistInfo.AddRange(New DevExpress.XtraBars.LinkPersistInfo() {New DevExpress.XtraBars.LinkPersistInfo(Me.buttonPrint), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonFitWidth), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonFitPage), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonZoomIn), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonZoomOut), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonRotateLeft), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonRotateRight), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonFlipX), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonFlipY), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonFirstPage), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonPrevPage), New DevExpress.XtraBars.LinkPersistInfo(Me.txtCurrentPage), New DevExpress.XtraBars.LinkPersistInfo(Me.labelPageCount), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonNextPage), New DevExpress.XtraBars.LinkPersistInfo(Me.buttonLastPage), New DevExpress.XtraBars.LinkPersistInfo(DevExpress.XtraBars.BarLinkUserDefines.PaintStyle, Me.buttonSettings, DevExpress.XtraBars.BarItemPaintStyle.Standard)})
+        Me.ToolbarDocumentViewer.OptionsBar.AllowCollapse = True
+        Me.ToolbarDocumentViewer.OptionsBar.AllowQuickCustomization = False
+        Me.ToolbarDocumentViewer.OptionsBar.DrawDragBorder = False
+        Me.ToolbarDocumentViewer.OptionsBar.UseWholeRow = True
+        Me.ToolbarDocumentViewer.Text = "Hauptmenü"
+        '
+        'buttonPrint
+        '
+        Me.buttonPrint.Caption = "Drucken"
+        Me.buttonPrint.Id = 0
+        Me.buttonPrint.ImageOptions.SvgImage = CType(resources.GetObject("buttonPrint.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonPrint.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonPrint.Name = "buttonPrint"
+        '
+        'buttonFitWidth
+        '
+        Me.buttonFitWidth.Caption = "An Breite anpassen"
+        Me.buttonFitWidth.Id = 2
+        Me.buttonFitWidth.ImageOptions.SvgImage = CType(resources.GetObject("buttonFitWidth.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonFitWidth.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonFitWidth.Name = "buttonFitWidth"
+        '
+        'buttonFitPage
+        '
+        Me.buttonFitPage.Caption = "An Seite Anpassen"
+        Me.buttonFitPage.Id = 1
+        Me.buttonFitPage.ImageOptions.SvgImage = CType(resources.GetObject("buttonFitPage.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonFitPage.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonFitPage.Name = "buttonFitPage"
+        '
+        'buttonZoomIn
+        '
+        Me.buttonZoomIn.Caption = "Zoom +"
+        Me.buttonZoomIn.Id = 3
+        Me.buttonZoomIn.ImageOptions.SvgImage = CType(resources.GetObject("buttonZoomIn.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonZoomIn.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonZoomIn.Name = "buttonZoomIn"
+        '
+        'buttonZoomOut
+        '
+        Me.buttonZoomOut.Caption = "Zoom -"
+        Me.buttonZoomOut.Id = 4
+        Me.buttonZoomOut.ImageOptions.SvgImage = CType(resources.GetObject("buttonZoomOut.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonZoomOut.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonZoomOut.Name = "buttonZoomOut"
+        '
+        'buttonRotateLeft
+        '
+        Me.buttonRotateLeft.Caption = "Drehen -90 Grad"
+        Me.buttonRotateLeft.Id = 6
+        Me.buttonRotateLeft.ImageOptions.SvgImage = CType(resources.GetObject("buttonRotateLeft.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonRotateLeft.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonRotateLeft.Name = "buttonRotateLeft"
+        '
+        'buttonRotateRight
+        '
+        Me.buttonRotateRight.Caption = "Drehen 90 Grad"
+        Me.buttonRotateRight.Id = 5
+        Me.buttonRotateRight.ImageOptions.SvgImage = CType(resources.GetObject("buttonRotateRight.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonRotateRight.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonRotateRight.Name = "buttonRotateRight"
+        '
+        'buttonFlipX
+        '
+        Me.buttonFlipX.Caption = "Spiegeln Horizontal"
+        Me.buttonFlipX.Id = 7
+        Me.buttonFlipX.ImageOptions.SvgImage = CType(resources.GetObject("buttonFlipX.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonFlipX.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonFlipX.Name = "buttonFlipX"
+        '
+        'buttonFlipY
+        '
+        Me.buttonFlipY.Caption = "Spiegeln Vertikal"
+        Me.buttonFlipY.Id = 8
+        Me.buttonFlipY.ImageOptions.SvgImage = CType(resources.GetObject("buttonFlipY.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonFlipY.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonFlipY.Name = "buttonFlipY"
+        '
+        'buttonFirstPage
+        '
+        Me.buttonFirstPage.Caption = "Erste Seite"
+        Me.buttonFirstPage.Id = 13
+        Me.buttonFirstPage.ImageOptions.SvgImage = CType(resources.GetObject("buttonFirstPage.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonFirstPage.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonFirstPage.Name = "buttonFirstPage"
+        '
+        'buttonPrevPage
+        '
+        Me.buttonPrevPage.Caption = "Zurück"
+        Me.buttonPrevPage.Id = 11
+        Me.buttonPrevPage.ImageOptions.SvgImage = CType(resources.GetObject("buttonPrevPage.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonPrevPage.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonPrevPage.Name = "buttonPrevPage"
+        '
+        'txtCurrentPage
+        '
+        Me.txtCurrentPage.Caption = "BarEditItem1"
+        Me.txtCurrentPage.Edit = Me.RepositoryItemTextEdit2
+        Me.txtCurrentPage.Id = 16
+        Me.txtCurrentPage.Name = "txtCurrentPage"
+        '
+        'RepositoryItemTextEdit2
+        '
+        Me.RepositoryItemTextEdit2.AutoHeight = False
+        Me.RepositoryItemTextEdit2.DisplayFormat.FormatType = DevExpress.Utils.FormatType.Numeric
+        Me.RepositoryItemTextEdit2.EditFormat.FormatType = DevExpress.Utils.FormatType.Numeric
+        Me.RepositoryItemTextEdit2.Name = "RepositoryItemTextEdit2"
+        '
+        'labelPageCount
+        '
+        Me.labelPageCount.Caption = "/ 0"
+        Me.labelPageCount.Id = 24
+        Me.labelPageCount.Name = "labelPageCount"
+        '
+        'buttonNextPage
+        '
+        Me.buttonNextPage.Caption = "Vor"
+        Me.buttonNextPage.Id = 12
+        Me.buttonNextPage.ImageOptions.SvgImage = CType(resources.GetObject("buttonNextPage.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonNextPage.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonNextPage.Name = "buttonNextPage"
+        '
+        'buttonLastPage
+        '
+        Me.buttonLastPage.Caption = "Letzte Seite"
+        Me.buttonLastPage.Id = 14
+        Me.buttonLastPage.ImageOptions.SvgImage = CType(resources.GetObject("buttonLastPage.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonLastPage.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonLastPage.Name = "buttonLastPage"
+        '
+        'buttonSettings
+        '
+        Me.buttonSettings.Caption = "Einstellungen"
+        Me.buttonSettings.Id = 9
+        Me.buttonSettings.ImageOptions.SvgImage = CType(resources.GetObject("buttonSettings.ImageOptions.SvgImage"), DevExpress.Utils.Svg.SvgImage)
+        Me.buttonSettings.ImageOptions.SvgImageSize = New System.Drawing.Size(25, 25)
+        Me.buttonSettings.Name = "buttonSettings"
+        '
+        'barDockControlTop
+        '
+        Me.barDockControlTop.CausesValidation = False
+        Me.barDockControlTop.Dock = System.Windows.Forms.DockStyle.Top
+        Me.barDockControlTop.Location = New System.Drawing.Point(0, 0)
+        Me.barDockControlTop.Manager = Me.BarManager1
+        Me.barDockControlTop.Size = New System.Drawing.Size(1015, 33)
+        '
+        'barDockControlBottom
+        '
+        Me.barDockControlBottom.CausesValidation = False
+        Me.barDockControlBottom.Dock = System.Windows.Forms.DockStyle.Bottom
+        Me.barDockControlBottom.Location = New System.Drawing.Point(0, 590)
+        Me.barDockControlBottom.Manager = Me.BarManager1
+        Me.barDockControlBottom.Size = New System.Drawing.Size(1015, 0)
+        '
+        'barDockControlLeft
+        '
+        Me.barDockControlLeft.CausesValidation = False
+        Me.barDockControlLeft.Dock = System.Windows.Forms.DockStyle.Left
+        Me.barDockControlLeft.Location = New System.Drawing.Point(0, 33)
+        Me.barDockControlLeft.Manager = Me.BarManager1
+        Me.barDockControlLeft.Size = New System.Drawing.Size(0, 557)
+        '
+        'barDockControlRight
+        '
+        Me.barDockControlRight.CausesValidation = False
+        Me.barDockControlRight.Dock = System.Windows.Forms.DockStyle.Right
+        Me.barDockControlRight.Location = New System.Drawing.Point(1015, 33)
+        Me.barDockControlRight.Manager = Me.BarManager1
+        Me.barDockControlRight.Size = New System.Drawing.Size(0, 557)
+        '
+        'BarStaticItem1
+        '
+        Me.BarStaticItem1.Caption = "Seiten"
+        Me.BarStaticItem1.Id = 17
+        Me.BarStaticItem1.Name = "BarStaticItem1"
+        '
+        'RepositoryItemTextEdit1
+        '
+        Me.RepositoryItemTextEdit1.AutoHeight = False
+        Me.RepositoryItemTextEdit1.Name = "RepositoryItemTextEdit1"
+        '
+        'RepositoryItemColorEdit1
+        '
+        Me.RepositoryItemColorEdit1.AutoHeight = False
+        Me.RepositoryItemColorEdit1.Buttons.AddRange(New DevExpress.XtraEditors.Controls.EditorButton() {New DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Combo)})
+        Me.RepositoryItemColorEdit1.Name = "RepositoryItemColorEdit1"
+        Me.RepositoryItemColorEdit1.ShowCustomColors = False
+        Me.RepositoryItemColorEdit1.ShowSystemColors = False
+        Me.RepositoryItemColorEdit1.ShowWebColors = False
+        '
+        'RepositoryItemComboBox1
+        '
+        Me.RepositoryItemComboBox1.AutoHeight = False
+        Me.RepositoryItemComboBox1.Buttons.AddRange(New DevExpress.XtraEditors.Controls.EditorButton() {New DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Combo)})
+        Me.RepositoryItemComboBox1.Items.AddRange(New Object() {"Arrow", "Text"})
+        Me.RepositoryItemComboBox1.Name = "RepositoryItemComboBox1"
+        '
         'SpreadsheetControl1
         '
         Me.SpreadsheetControl1.Location = New System.Drawing.Point(461, 377)
+        Me.SpreadsheetControl1.MenuManager = Me.BarManager1
         Me.SpreadsheetControl1.Name = "SpreadsheetControl1"
         Me.SpreadsheetControl1.ReadOnly = True
         Me.SpreadsheetControl1.Size = New System.Drawing.Size(268, 161)
@@ -413,48 +389,52 @@ Partial Class DocumentViewer
         Me.Controls.Add(Me.SpreadsheetControl1)
         Me.Controls.Add(Me.RichEditControl1)
         Me.Controls.Add(Me.GdViewer)
-        Me.Controls.Add(Me.mainToolStrip)
+        Me.Controls.Add(Me.barDockControlLeft)
+        Me.Controls.Add(Me.barDockControlRight)
+        Me.Controls.Add(Me.barDockControlBottom)
+        Me.Controls.Add(Me.barDockControlTop)
         Me.Name = "DocumentViewer"
         Me.Size = New System.Drawing.Size(1015, 590)
-        Me.mainToolStrip.ResumeLayout(False)
-        Me.mainToolStrip.PerformLayout()
+        CType(Me.BarManager1, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.RepositoryItemTextEdit2, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.RepositoryItemTextEdit1, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.RepositoryItemColorEdit1, System.ComponentModel.ISupportInitialize).EndInit()
+        CType(Me.RepositoryItemComboBox1, System.ComponentModel.ISupportInitialize).EndInit()
         Me.ResumeLayout(False)
         Me.PerformLayout()
 
     End Sub
 
     Friend WithEvents GdViewer As GdPicture14.GdViewer
-    Friend WithEvents mainToolStrip As ToolStrip
-    Friend WithEvents btnPrint As ToolStripButton
-    Friend WithEvents btnFitWidth As ToolStripButton
-    Friend WithEvents btnFitPage As ToolStripButton
-    Friend WithEvents ToolStripSeparator2 As ToolStripSeparator
-    Friend WithEvents btnMouseMode As ToolStripDropDownButton
-    Friend WithEvents DefaultToolStripMenuItem As ToolStripMenuItem
-    Friend WithEvents PanToolStripMenuItem As ToolStripMenuItem
-    Friend WithEvents AreaSelectionToolStripMenuItem As ToolStripMenuItem
-    Friend WithEvents AreaZoomingToolStripMenuItem As ToolStripMenuItem
-    Friend WithEvents MagnifierToolStripMenuItem As ToolStripMenuItem
-    Friend WithEvents ToolStripSeparator6 As ToolStripSeparator
-    Friend WithEvents btnFirstPage As ToolStripButton
-    Friend WithEvents btnPreviousPage As ToolStripButton
-    Friend WithEvents tbCurrentPage As ToolStripTextBox
-    Friend WithEvents lblPageCount As ToolStripLabel
-    Friend WithEvents btnNextPage As ToolStripButton
-    Friend WithEvents btnLastPage As ToolStripButton
-    Friend WithEvents ToolStripSeparator1 As ToolStripSeparator
-    Friend WithEvents btnZoomOut As ToolStripButton
-    Friend WithEvents cbZoom As ToolStripComboBox
-    Friend WithEvents btnZoomIn As ToolStripButton
-    Friend WithEvents ToolStripSeparator5 As ToolStripSeparator
-    Friend WithEvents btnRotateLeft As ToolStripButton
-    Friend WithEvents btnRotateRight As ToolStripButton
-    Friend WithEvents btnFlipX As ToolStripButton
-    Friend WithEvents btnFlipY As ToolStripButton
-    Friend WithEvents ToolStripSeparator4 As ToolStripSeparator
-    Friend WithEvents btnSettings As ToolStripButton
     Friend WithEvents OpenFileDialog As OpenFileDialog
     Friend WithEvents RichEditControl1 As DevExpress.XtraRichEdit.RichEditControl
     Friend WithEvents SpreadsheetControl1 As DevExpress.XtraSpreadsheet.SpreadsheetControl
     Friend WithEvents PrintDocument1 As Printing.PrintDocument
+    Friend WithEvents BarManager1 As DevExpress.XtraBars.BarManager
+    Friend WithEvents ToolbarDocumentViewer As DevExpress.XtraBars.Bar
+    Friend WithEvents buttonPrint As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonFitWidth As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonFitPage As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonZoomIn As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonZoomOut As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonRotateRight As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonRotateLeft As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonFlipX As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonFlipY As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonSettings As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents barDockControlTop As DevExpress.XtraBars.BarDockControl
+    Friend WithEvents barDockControlBottom As DevExpress.XtraBars.BarDockControl
+    Friend WithEvents barDockControlLeft As DevExpress.XtraBars.BarDockControl
+    Friend WithEvents barDockControlRight As DevExpress.XtraBars.BarDockControl
+    Friend WithEvents buttonFirstPage As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonPrevPage As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonNextPage As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents buttonLastPage As DevExpress.XtraBars.BarButtonItem
+    Friend WithEvents txtCurrentPage As DevExpress.XtraBars.BarEditItem
+    Friend WithEvents RepositoryItemTextEdit2 As DevExpress.XtraEditors.Repository.RepositoryItemTextEdit
+    Friend WithEvents RepositoryItemTextEdit1 As DevExpress.XtraEditors.Repository.RepositoryItemTextEdit
+    Friend WithEvents BarStaticItem1 As DevExpress.XtraBars.BarStaticItem
+    Friend WithEvents RepositoryItemColorEdit1 As DevExpress.XtraEditors.Repository.RepositoryItemColorEdit
+    Friend WithEvents RepositoryItemComboBox1 As DevExpress.XtraEditors.Repository.RepositoryItemComboBox
+    Friend WithEvents labelPageCount As DevExpress.XtraBars.BarStaticItem
 End Class

Controls.DocumentViewer/DocumentViewer.resx

@@ -117,215 +117,248 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <metadata name="mainToolStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>17, 17</value>
-  </metadata>
-  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
-  <data name="btnPrint.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-    <value>
-        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
-        YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAFhSURBVEhLvVWxToRAEEWNjf+kf0FBRccHkBBozH6CjSHa
-        aGVvuNL4IRIKvuFyFwpx13l7O96ySNi7E1/ysm8mM/N27iAEU8jzXBIVzqIoBicTMdO0+UEIcU4DlC8O
-        NkiS5HJZAyGuFt7gUW8gpdQD7JPJMXCQwU2xUqfQjNmD3N+jKPrCU9H3vbrOK+K9RDFOW9s5N4YG27bV
-        T1ccx59Zlr3A4OfR+0sDM7PXBkwYcOGx5P+EufQGcmDQdZ0Sd6/UUOnindle2zk3hkZv0zTTBlVVqbqu
-        JW6BVXHa2s65MTR6y7IcGyzJwQZz2s658ZT+nw20MICeupGdc+MpjYE6YZOLfOEOZY23GR+WFSVGJqAv
-        fusl9sQH88OMgSLG89uHenKIHAO3xUfKtPrBNpjDyQZzG6A2DMML0+oHdwP3zeUYOHaDtemfRZqmW2o5
-        23V6gm5FHsUam8xwQ7w1bQ6C4BuAm93DSGjZ/gAAAABJRU5ErkJggg==
-</value>
-  </data>
-  <data name="btnFitWidth.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-    <value>
-        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
-        YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADqSURBVEhLzZYxCoMwFIY9T+9Q8BiC3iAudmj3Utw8jD2A
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-        bGMDDVfQxUkwh/8Klk4rWPfbkssPTk9lK76uM3AAAAAASUVORK5CYII=
-</value>
-  </data>
-  <data name="btnFitPage.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-    <value>
-        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
-        YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAABjSURBVEhLY9Aq2/jHtnzTf1pgkNkMIMazDz9ogkFm09+C
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-        bbNl4x8AxmOG+ql7uj8AAAAASUVORK5CYII=
-</value>
-  </data>
-  <data name="btnMouseMode.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-    <value>
-        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
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-        VpAkclKRjOurJVZSSpyXaHrcIBxvGtl+Y4VFMcc5iZRPx1S+3gnCBVN2Y3yNeYN9zOUoIZP5Bl9auHhV
-        DRJiAAAAAElFTkSuQmCC
-</value>
-  </data>
-  <data name="btnFirstPage.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-    <value>
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-</value>
-  </data>
-  <data name="btnPreviousPage.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-    <value>
-        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
-        YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAHKSURBVEhLY6AZqK9ngrKoC4zTzrDalG0OsS3bdAIqRB1g
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-        YGBgAABSZ4fXERBsXgAAAABJRU5ErkJggg==
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+        MiA3LjM3IDE2LjQwNSIgY2xhc3M9ImNscy0xIiAvPg0KPC9zdmc+Cw==
+</value>
+  </data>
+  <data name="buttonSettings.ImageOptions.SvgImage" type="DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v19.2" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        AAEAAAD/////AQAAAAAAAAAMAgAAAFlEZXZFeHByZXNzLkRhdGEudjE5LjIsIFZlcnNpb249MTkuMi4z
+        LjAsIEN1bHR1cmU9bmV1dHJhbCwgUHVibGljS2V5VG9rZW49Yjg4ZDE3NTRkNzAwZTQ5YQUBAAAAHURl
+        dkV4cHJlc3MuVXRpbHMuU3ZnLlN2Z0ltYWdlAQAAAAREYXRhBwICAAAACQMAAAAPAwAAAGQEAAAC77u/
+        PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0nVVRGLTgnPz4NCjxzdmcgdmlld0JveD0iMCAwIDIw
+        IDIwIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGlkPSJFYmVuZV8xIj4NCiAgPGRl
+        ZnM+DQogICAgPHN0eWxlPi5jbHMtMXtmaWxsOiNhNTI0MzE7fTwvc3R5bGU+DQogIDwvZGVmcz4NCiAg
+        PHBhdGggZD0iTTE5LjY5NDEsMTAuOTM3M0E3Ljc5NjcsNy43OTY3LDAsMCwwLDE5Ljc0MzUsMTBhNy43
+        OTczLDcuNzk3MywwLDAsMC0uMDQ5NC0uOTM3NEwxNi44NDUyLDguMDM5YTcuMDYsNy4wNiwwLDAsMC0u
+        NjI5MS0xLjUwNDhsMS4yOTUxLTIuNzI1NmE4Ljk4OTMsOC45ODkzLDAsMCwwLTEuMzItMS4zMzIxbC0y
+        LjcyNTcsMS4yOTVhNy4zOSw3LjM5LDAsMCwwLTEuNTE3LS42MTY2TDEwLjkzNzQuMzA1OEE3LjgxOTIs
+        Ny44MTkyLDAsMCwwLDEwLC4yNTY1YTcuODE5Miw3LjgxOTIsMCwwLDAtLjkzNzQuMDQ5M0w4LjA1MTIs
+        My4xNTQ5YTcuMzksNy4zOSwwLDAsMC0xLjUxNy42MTY2TDMuODA4NSwyLjQ3NjVhOC45ODkzLDguOTg5
+        MywwLDAsMC0xLjMyLDEuMzMyMUwzLjc4MzksNi41MzQyQTYuNDgwNiw2LjQ4MDYsMCwwLDAsMy4xNTQ4
+        LDguMDM5TC4zMDU5LDkuMDYyNkE3Ljc5NzMsNy43OTczLDAsMCwwLC4yNTY1LDEwYTcuNzk2Nyw3Ljc5
+        NjcsMCwwLDAsLjA0OTQuOTM3M2wyLjg0ODksMS4wMTE0YTYuNDc5MSw2LjQ3OTEsMCwwLDAsLjYyOTEs
+        MS41MDQ2TDIuNDg4OCwxNi4xOTE0YTkuNTQ3Miw5LjU0NzIsMCwwLDAsMS4zMiwxLjMybDIuNzI1Ny0x
+        LjI5NWE4LjIwMTQsOC4yMDE0LDAsMCwwLDEuNTE3LjYyOWwxLjAxMTQsMi44NDlBNy44MTksNy44MTks
+        MCwwLDAsMTAsMTkuNzQzNWE3LjgxOSw3LjgxOSwwLDAsMCwuOTM3NC0uMDQ5NGwxLjAxMTQtMi44NDlh
+        OC4yMDE0LDguMjAxNCwwLDAsMCwxLjUxNy0uNjI5bDIuNzI1NywxLjI5NWE5LjU0NzIsOS41NDcyLDAs
+        MCwwLDEuMzItMS4zMmwtMS4yOTUxLTIuNzM4MWE3LjA1NzksNy4wNTc5LDAsMCwwLC42MjkxLTEuNTA0
+        NlpNMTAsMTQuMTNBNC4xMzMxLDQuMTMzMSwwLDEsMSwxNC4xMzMxLDkuOTk3LDQuMTMzMiw0LjEzMzIs
+        MCwwLDEsMTAsMTQuMTNaIiBjbGFzcz0iY2xzLTEiIC8+DQo8L3N2Zz4L
+</value>
+  </data>
   <metadata name="PrintDocument1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>368, 25</value>
+    <value>152, 18</value>
   </metadata>
 </root>

Controls.DocumentViewer/DocumentViewer.vb

@@ -7,6 +7,8 @@ Imports DevExpress.Spreadsheet
 Imports GdPicture14
 Imports DevExpress
 Imports DevExpress.Office.Utils
+Imports System.IO
+Imports DevExpress.XtraRichEdit.Commands
 
 Public Class DocumentViewer
     Private Enum ZoomMode
@@ -20,6 +22,13 @@ Public Class DocumentViewer
         ZoomFitHeight
     End Enum
 
+    Private Enum ViewerMode
+        GDPicture
+        RichText
+        Excel
+    End Enum
+
+    Private _ViewerMode As ViewerMode
     Private _currentSearchOccurence As Integer = 0
     Private _toggleGamma As Boolean = True
     Private _licenseKey As String = String.Empty
@@ -28,31 +37,21 @@ Public Class DocumentViewer
     Private _logger As Logger
 
     Private _hide_file_info_from_user As Boolean = False
+    Private _FilePath As String
+    Private _Fileinfo As FileInfo
 
     ' List of all created temp files when converting msg files
     Private _TempFiles As New List(Of String)
 
     Private Sub DocumentViewer_Load(sender As Object, e As EventArgs) Handles Me.Load
-        Dim zoomModes As New Dictionary(Of ZoomMode, String) From {
-            {ZoomMode.Zoom50, "50%"},
-            {ZoomMode.Zoom100, "100%"},
-            {ZoomMode.Zoom150, "150%"},
-            {ZoomMode.Zoom200, "200%"},
-            {ZoomMode.ZoomSelectedArea, "Zoom to selected area"},
-            {ZoomMode.ZoomFitToViewer, "Fit to viewer"},
-            {ZoomMode.ZoomFitWidth, "Fit to viewer width"},
-            {ZoomMode.ZoomFitHeight, "Fit to viewer height"}
-        }
-
-        For Each item In zoomModes
-            cbZoom.Items.Add(item.Value)
-        Next
-
         _TempFiles.Clear()
 
         UpdateMainUi()
     End Sub
 
+
+    Public Property FileLoaded As Boolean = False
+
     ''' <summary>
     ''' Initialize the Viewer
     ''' </summary>
@@ -71,6 +70,7 @@ Public Class DocumentViewer
     ''' </summary>
     Public Sub Done()
         DeleteTempFiles()
+        FreeFile()
     End Sub
 
     ''' <summary>
@@ -78,18 +78,43 @@ Public Class DocumentViewer
     ''' </summary>
     ''' <param name="FilePath"></param>
     Public Sub LoadFile(FilePath As String)
+        FileLoaded = False
+
         If _licenseKey = String.Empty Then
             _logger.Warn("License key was not provided. File {0} not loaded.", FilePath)
             Exit Sub
         End If
 
-        GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
-        GdViewer.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopCenter
+        If FilePath Is Nothing OrElse FilePath.Trim().Length = 0 Then
+            _logger.Warn("FilePath was not provided. File not loaded.")
+            Exit Sub
+        End If
 
         _logger.Info("Loading File {0}", FilePath)
 
-        DoLoadFile(FilePath)
+        FileLoaded = DoLoadFile(FilePath)
+        _FilePath = FilePath
+        _Fileinfo = New FileInfo(FilePath)
 
+        SetViewerMode(_Fileinfo.Extension)
+        UpdateMainUi()
+    End Sub
+
+    Public Sub LoadFile(FileName As String, Stream As Stream)
+        FileLoaded = False
+
+        If _licenseKey = String.Empty Then
+            _logger.Warn("License key was not provided. File [{0}] not loaded.", FileName)
+            Exit Sub
+        End If
+
+        Dim oExtension As String = FileName.Substring(FileName.LastIndexOf("."))
+
+        _logger.Info("Loading File [{0}]", FileName)
+
+        FileLoaded = DoLoadFile(Stream, oExtension)
+
+        SetViewerMode(oExtension)
         UpdateMainUi()
     End Sub
 
@@ -109,9 +134,44 @@ Public Class DocumentViewer
         _TempFiles.Clear()
     End Sub
 
-    Private Sub DoLoadFile(FilePath As String)
+    Private Sub SetViewerMode(Extension As String)
+        Select Case Extension.ToUpper
+            Case ".MSG"
+                _ViewerMode = ViewerMode.RichText
+            Case ".EML", ".DOC", ".DOCX", ".ODT", ".RTF", ".TXT"
+                _ViewerMode = ViewerMode.RichText
+            Case ".XLSX", ".XLS", "CSV"
+                _ViewerMode = ViewerMode.Excel
+            Case Else
+                _ViewerMode = ViewerMode.GDPicture
+        End Select
+    End Sub
+
+
+    Private Sub FreeFile()
         Try
-            Dim oFileInfo = New IO.FileInfo(FilePath)
+            If Len(_FilePath) OrElse _Fileinfo Is Nothing Then
+                Exit Sub
+            End If
+            Dim oExtension As String = _Fileinfo.Extension.ToUpper
+            Select Case _ViewerMode
+                Case ViewerMode.RichText
+                    RichEditControl1.CreateNewDocument()
+
+                Case ViewerMode.Excel
+                    SpreadsheetControl1.CreateNewDocument()
+
+                Case Else
+                    GdViewer.CloseDocument()
+
+            End Select
+        Catch ex As Exception
+            _logger.Warn($"Unexpected error in FreeFile: {ex.Message}")
+        End Try
+    End Sub
+    Private Function DoLoadFile(FilePath As String) As Boolean
+        Try
+            Dim oFileInfo = New FileInfo(FilePath)
             Dim oExtension As String = oFileInfo.Extension.ToUpper
 
             RichEditControl1.Visible = False
@@ -120,7 +180,7 @@ Public Class DocumentViewer
             SpreadsheetControl1.Visible = False
             SpreadsheetControl1.Dock = DockStyle.None
 
-            mainToolStrip.Visible = False
+            'ToolbarDocumentViewer.Visible = False
 
             Select Case oExtension.ToUpper
                 Case ".MSG"
@@ -139,32 +199,13 @@ Public Class DocumentViewer
                     RichEditControl1.Dock = DockStyle.Fill
 
                 Case ".EML", ".DOC", ".DOCX", ".ODT", ".RTF", ".TXT"
-                    Dim oFormat As XtraRichEdit.DocumentFormat = XtraRichEdit.DocumentFormat.Undefined
-
-                    Select Case oExtension.ToUpper
-                        Case ".EML" : oFormat = XtraRichEdit.DocumentFormat.Mht
-                        Case ".DOC" : oFormat = XtraRichEdit.DocumentFormat.Doc
-                        Case ".DOCX" : oFormat = XtraRichEdit.DocumentFormat.OpenXml
-                        Case ".ODT" : oFormat = XtraRichEdit.DocumentFormat.OpenDocument
-                        Case ".RTF" : oFormat = XtraRichEdit.DocumentFormat.Rtf
-                        Case ".TXT" : oFormat = XtraRichEdit.DocumentFormat.PlainText
-                    End Select
-
-                    RichEditControl1.LoadDocument(FilePath, oFormat)
+                    RichEditControl1.LoadDocument(FilePath, GetDocumentFormat(oExtension))
 
                     RichEditControl1.Visible = True
                     RichEditControl1.Dock = DockStyle.Fill
 
                 Case ".XLSX", ".XLS", "CSV"
-                    Dim oFormat As Spreadsheet.DocumentFormat = Spreadsheet.DocumentFormat.Undefined
-
-                    Select Case oExtension.ToUpper
-                        Case "XLSX" : oFormat = Spreadsheet.DocumentFormat.Xlsx
-                        Case "XLS" : oFormat = Spreadsheet.DocumentFormat.Xls
-                        Case "CSV" : oFormat = Spreadsheet.DocumentFormat.Csv
-                    End Select
-
-                    SpreadsheetControl1.LoadDocument(FilePath, oFormat)
+                    SpreadsheetControl1.LoadDocument(FilePath, GetSpreadsheetFormat(oExtension))
 
                     Dim oRange = SpreadsheetControl1.ActiveWorksheet.GetUsedRange()
                     oRange.AutoFitColumns()
@@ -173,14 +214,111 @@ Public Class DocumentViewer
                     SpreadsheetControl1.Dock = DockStyle.Fill
 
                 Case Else
-                    mainToolStrip.Visible = True
+                    'ToolbarDocumentViewer.Visible = True
+
+                    GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
+                    GdViewer.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopCenter
 
                     GdViewer.DisplayFromFile(FilePath)
             End Select
+
+            UpdateMainUi()
+
+            Return True
         Catch ex As Exception
             _logger.Error(ex)
+            Return False
         End Try
-    End Sub
+    End Function
+
+    Private Function DoLoadFile(Stream As Stream, Extension As String) As Boolean
+        Try
+            RichEditControl1.Visible = False
+            RichEditControl1.Dock = DockStyle.None
+
+            SpreadsheetControl1.Visible = False
+            SpreadsheetControl1.Dock = DockStyle.None
+
+            ' ToolbarDocumentViewer.Visible = False
+
+            Select Case Extension.ToUpper
+                Case ".MSG"
+                    Dim oMsg As New Message(Stream)
+
+                    ' TODO: Improve Encoding, maybe convert based on encoding
+                    oMsg.Encoding = System.Text.Encoding.UTF32
+                    Dim oMime = oMsg.ConvertToMimeMessage()
+                    Dim oTempFileName = IO.Path.GetTempFileName()
+                    oMime.Save(oTempFileName, True)
+
+                    RichEditControl1.LoadDocument(oTempFileName, XtraRichEdit.DocumentFormat.Mht)
+
+                    _TempFiles.Add(oTempFileName)
+
+                    RichEditControl1.Visible = True
+                    RichEditControl1.Dock = DockStyle.Fill
+
+                Case ".EML", ".DOC", ".DOCX", ".ODT", ".RTF", ".TXT"
+                    RichEditControl1.LoadDocument(Stream, GetDocumentFormat(Extension))
+
+                    RichEditControl1.ActiveViewType = XtraRichEdit.RichEditViewType.PrintLayout
+                    RichEditControl1.Visible = True
+                    RichEditControl1.Dock = DockStyle.Fill
+
+                Case ".XLSX", ".XLS", "CSV"
+                    SpreadsheetControl1.LoadDocument(Stream, GetSpreadsheetFormat(Extension))
+
+                    Dim oRange = SpreadsheetControl1.ActiveWorksheet.GetUsedRange()
+                    oRange.AutoFitColumns()
+
+                    SpreadsheetControl1.Visible = True
+                    SpreadsheetControl1.Dock = DockStyle.Fill
+
+                Case Else
+                    'ToolbarDocumentViewer.Visible = True
+
+                    GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
+                    GdViewer.DocumentAlignment = ViewerDocumentAlignment.DocumentAlignmentTopCenter
+
+                    GdViewer.DisplayFromStream(Stream)
+            End Select
+
+            UpdateMainUi()
+
+            Return True
+        Catch ex As Exception
+            _logger.Error(ex)
+            Return False
+        End Try
+    End Function
+
+    Private Function GetSpreadsheetFormat(Extension) As Spreadsheet.DocumentFormat
+        Dim oFormat As Spreadsheet.DocumentFormat = Spreadsheet.DocumentFormat.Undefined
+
+        Select Case Extension.ToUpper
+            Case "XLSX" : oFormat = Spreadsheet.DocumentFormat.Xlsx
+            Case "XLS" : oFormat = Spreadsheet.DocumentFormat.Xls
+            Case "CSV" : oFormat = Spreadsheet.DocumentFormat.Csv
+        End Select
+
+        Return oFormat
+    End Function
+
+    Private Function GetDocumentFormat(Extension) As XtraRichEdit.DocumentFormat
+        Dim oFormat As XtraRichEdit.DocumentFormat = XtraRichEdit.DocumentFormat.Undefined
+
+        Select Case Extension.ToUpper
+            Case ".EML" : oFormat = XtraRichEdit.DocumentFormat.Mht
+            Case ".DOC" : oFormat = XtraRichEdit.DocumentFormat.Doc
+            Case ".DOCX" : oFormat = XtraRichEdit.DocumentFormat.OpenXml
+            Case ".ODT" : oFormat = XtraRichEdit.DocumentFormat.OpenDocument
+            Case ".RTF" : oFormat = XtraRichEdit.DocumentFormat.Rtf
+            Case ".TXT" : oFormat = XtraRichEdit.DocumentFormat.PlainText
+        End Select
+
+        Return oFormat
+    End Function
+
 
     Private Sub btnOpen_Click(sender As Object, e As EventArgs)
         GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
@@ -201,78 +339,122 @@ Public Class DocumentViewer
     ''' True means that all file info should be hidden from the end-user
     ''' False means the end user may see the filepath or other info about the file
     ''' </param>
-    Public Sub RightOnlyView(ViewOnly As Boolean)
+    Public Sub SetViewOnly(ViewOnly As Boolean)
         If ViewOnly Then
-            btnPrint.Visible = False
+            buttonPrint.Visibility = XtraBars.BarItemVisibility.Never
         Else
-            btnPrint.Visible = True
+            buttonPrint.Visibility = XtraBars.BarItemVisibility.Always
         End If
 
-        _hide_file_info_from_user = Not ViewOnly
+        _hide_file_info_from_user = ViewOnly
     End Sub
+
+    Public Sub SetAllowAnnotations(AllowAnnotations As Boolean)
+
+    End Sub
+
+    ''' <summary>
+    ''' DEPRECATED: Use SetViewOnly
+    ''' </summary>
+    Public Sub RightViewOnly(ViewOnly As Boolean)
+        SetViewOnly(ViewOnly)
+    End Sub
+
+    ''' <summary>
+    ''' DEPRECATED: Use SetViewOnly
+    ''' </summary>
+    Public Sub RightOnlyView(ViewOnly As Boolean)
+        SetViewOnly(ViewOnly)
+    End Sub
+
     Private Sub UpdateMainUi()
-        Exit Sub
 
-        If GdViewer.PageCount = 0 Then
-            btnPrint.Enabled = False
-            btnFirstPage.Enabled = False
-            btnPreviousPage.Enabled = False
-            tbCurrentPage.Enabled = False
-            lblPageCount.Enabled = False
-            btnNextPage.Enabled = False
-            btnLastPage.Enabled = False
-            btnZoomOut.Enabled = False
-            cbZoom.Enabled = False
-            btnZoomIn.Enabled = False
-            btnFitPage.Enabled = False
-            btnFitWidth.Enabled = False
-            btnRotateLeft.Enabled = False
-            btnRotateRight.Enabled = False
-            btnFlipX.Enabled = False
-            btnFlipY.Enabled = False
-            tbCurrentPage.Text = "0"
-            lblPageCount.Text = "/ 0"
-            cbZoom.SelectedIndex = -1
-        Else
-            btnPrint.Enabled = True
-            btnFirstPage.Enabled = True
-            btnPreviousPage.Enabled = True
-            tbCurrentPage.Enabled = True
-            lblPageCount.Enabled = True
-            btnNextPage.Enabled = True
-            btnLastPage.Enabled = True
-            btnZoomOut.Enabled = True
-            cbZoom.Enabled = True
-            btnZoomIn.Enabled = True
-            btnFitPage.Enabled = True
-            btnFitWidth.Enabled = True
-            btnRotateLeft.Enabled = True
-            btnRotateRight.Enabled = True
-            btnFlipX.Enabled = True
-            btnFlipY.Enabled = True
-            UpdateaNavigationToolbar()
-        End If
+        Select Case _ViewerMode
+            Case ViewerMode.GDPicture
+                buttonPrint.Enabled = True
+                buttonFitWidth.Enabled = True
+                buttonFitPage.Enabled = True
+                buttonZoomIn.Enabled = True
+                buttonZoomOut.Enabled = True
+                buttonRotateLeft.Enabled = True
+                buttonRotateRight.Enabled = True
+                buttonFlipX.Enabled = True
+                buttonFlipY.Enabled = True
+                buttonFirstPage.Enabled = True
+                buttonPrevPage.Enabled = True
+                buttonNextPage.Enabled = True
+                buttonLastPage.Enabled = True
+                buttonSettings.Enabled = True
+                txtCurrentPage.Enabled = True
+
+            Case ViewerMode.RichText
+                buttonFitPage.Enabled = True
+                buttonZoomIn.Enabled = True
+                buttonZoomOut.Enabled = True
+                buttonFitWidth.Enabled = True
+                buttonNextPage.Enabled = True
+                buttonPrevPage.Enabled = True
+
+                buttonPrint.Enabled = False
+                buttonRotateLeft.Enabled = False
+                buttonRotateRight.Enabled = False
+                buttonFlipX.Enabled = False
+                buttonFlipY.Enabled = False
+                buttonFirstPage.Enabled = False
+                buttonLastPage.Enabled = False
+                buttonSettings.Enabled = False
+                txtCurrentPage.Enabled = False
+
+            Case ViewerMode.Excel
+                buttonPrint.Enabled = False
+                buttonFitWidth.Enabled = False
+                buttonFitPage.Enabled = False
+                buttonZoomIn.Enabled = False
+                buttonZoomOut.Enabled = False
+                buttonRotateLeft.Enabled = False
+                buttonRotateRight.Enabled = False
+                buttonFlipX.Enabled = False
+                buttonFlipY.Enabled = False
+                buttonFirstPage.Enabled = False
+                buttonPrevPage.Enabled = False
+                buttonNextPage.Enabled = False
+                buttonLastPage.Enabled = False
+                buttonSettings.Enabled = False
+                txtCurrentPage.Enabled = False
+
+        End Select
+
     End Sub
 
-    Private Sub btnFirstPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnFirstPage.Click
+    Private Sub btnFirstPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles buttonFirstPage.ItemClick
         GdViewer.DisplayFirstPage()
     End Sub
 
-    Private Sub btnPreviousPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnPreviousPage.Click
-        GdViewer.DisplayPreviousPage()
+    Private Sub btnPreviousPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles buttonPrevPage.ItemClick
+        If _ViewerMode = ViewerMode.GDPicture Then
+            GdViewer.DisplayPreviousPage()
+        ElseIf _ViewerMode = ViewerMode.RichText Then
+            Dim oCmd As New PreviousPageCommand(RichEditControl1)
+            oCmd.Execute()
+        End If
     End Sub
 
-    Private Sub btnNextPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnNextPage.Click
-        GdViewer.DisplayNextPage()
+    Private Sub btnNextPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles buttonNextPage.ItemClick
+        If _ViewerMode = ViewerMode.GDPicture Then
+            GdViewer.DisplayNextPage()
+        ElseIf _ViewerMode = ViewerMode.RichText Then
+            Dim oCmd As New NextPageCommand(RichEditControl1)
+            oCmd.Execute()
+        End If
     End Sub
 
-    Private Sub btnLastPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnLastPage.Click
+    Private Sub btnLastPage_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles buttonLastPage.ItemClick
         GdViewer.DisplayLastPage()
     End Sub
 
-    Private Sub tbCurrentPage_Leave(ByVal sender As System.Object, ByVal e As EventArgs) Handles tbCurrentPage.Leave
+    Private Sub tbCurrentPage_Leave(ByVal sender As System.Object, ByVal e As EventArgs) Handles txtCurrentPage.EditValueChanged
         Dim page As Integer = 0
-        If Integer.TryParse(tbCurrentPage.Text, page) Then
+        If Integer.TryParse(txtCurrentPage.EditValue, page) Then
             If page > 0 And page <= GdViewer.PageCount Then
                 GdViewer.DisplayPage(page)
                 UpdateaNavigationToolbar()
@@ -284,43 +466,6 @@ Public Class DocumentViewer
         UpdateaNavigationToolbar()
     End Sub
 
-    Private Sub ChangeZoomValue()
-        If cbZoom.SelectedIndex <> -1 Then
-            Select Case cbZoom.SelectedIndex
-                Case ZoomMode.Zoom50
-                    GdViewer.Zoom = 50.0F / 100
-                Case ZoomMode.Zoom100
-                    GdViewer.Zoom = 100.0F / 100
-                Case ZoomMode.Zoom150
-                    GdViewer.Zoom = 150.0F / 100
-                Case ZoomMode.Zoom200
-                    GdViewer.Zoom = 250.0F / 100
-                Case ZoomMode.ZoomSelectedArea
-                    If GdViewer.IsRect() Then
-                        GdViewer.ZoomRect()
-                    Else
-                        GdViewer.MouseMode = ViewerMouseMode.MouseModeAreaSelection
-                        GdViewer.Focus()
-                    End If
-                Case ZoomMode.ZoomFitToViewer
-                    GdViewer.ZoomMode = ViewerZoomMode.ZoomModeFitToViewer
-                Case ZoomMode.ZoomFitWidth
-                    GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
-                Case ZoomMode.ZoomFitHeight
-                    GdViewer.ZoomMode = ViewerZoomMode.ZoomModeHeightViewer
-            End Select
-        Else
-            If (IsNumeric(Regex.Replace(cbZoom.Text, "[^0-9,.]", ""))) Then
-                GdViewer.Zoom = Val(Regex.Replace(cbZoom.Text, "[^0-9,.]", "")) / 100
-            End If
-        End If
-        UpdateaNavigationToolbar()
-    End Sub
-
-    Private Sub cbZoom_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As EventArgs) Handles cbZoom.SelectedIndexChanged
-        ChangeZoomValue()
-    End Sub
-
     Private Sub GdViewer1_AfterZoomChange() Handles GdViewer.AfterZoomChange
         UpdateaNavigationToolbar()
         If GdViewer.MouseMode = ViewerMouseMode.MouseModeAreaZooming Then
@@ -328,109 +473,45 @@ Public Class DocumentViewer
         End If
     End Sub
 
-    Private Sub btnZoomOut_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnZoomOut.Click
-        GdViewer.ZoomOUT()
+    Private Sub btnZoomOut_Click(sender As Object, e As EventArgs) Handles buttonZoomOut.ItemClick
+        If _ViewerMode = ViewerMode.GDPicture Then
+            GdViewer.ZoomOUT()
+        ElseIf _ViewerMode = ViewerMode.RichText Then
+            Dim oCmd As New ZoomOutCommand(RichEditControl1)
+            oCmd.Execute()
+        End If
     End Sub
 
-    Private Sub btnZoomIn_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnZoomIn.Click
-        GdViewer.ZoomIN()
+    Private Sub btnZoomIn_Click(sender As Object, e As EventArgs) Handles buttonZoomIn.ItemClick
+        If _ViewerMode = ViewerMode.GDPicture Then
+            GdViewer.ZoomIN()
+        ElseIf _ViewerMode = ViewerMode.RichText Then
+            Dim oCmd As New ZoomInCommand(RichEditControl1)
+            oCmd.Execute()
+        End If
     End Sub
 
-    Private Sub cbZoom_TextUpdate(ByVal sender As System.Object, ByVal e As EventArgs) Handles cbZoom.Validating
-        ChangeZoomValue()
-    End Sub
-
-    Private Sub btnPrint_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnPrint.Click
+    Private Sub btnPrint_Click(sender As Object, e As EventArgs) Handles buttonPrint.ItemClick
         If GdViewer.PageCount = 0 Then
             Return
         End If
-        Using f As New frmViewerPrint(GdViewer)
-            f.ShowDialog(Me)
-            If f.DialogResult <> DialogResult.OK Then
-                Return
-            End If
-            Dim printSettings As frmViewerPrint.PrintSettings = f.printConfiguration
-            If Not GdViewer.PrintSetActivePrinter(printSettings.Printer) Then
-                Return
-            End If
-            GdViewer.PrintSetDocumentName("GdPicture Print Job " + DateTime.Now.ToString("yyyy-MM-dd HH\mm"))
-            GdViewer.PrintSetAlignment(printSettings.PrintAlignment)
-            Select Case printSettings.Orientation
-                Case frmViewerPrint.PrintOrientation.AutoDetection
-                    GdViewer.PrintSetAutoRotation(True)
-                    Exit Select
-                Case frmViewerPrint.PrintOrientation.Portrait
-                    GdViewer.PrintSetAutoRotation(False)
-                    GdViewer.PrintSetOrientation(PrinterOrientation.PrinterOrientationPortrait)
-                    Exit Select
-                Case frmViewerPrint.PrintOrientation.Paysage
-                    GdViewer.PrintSetAutoRotation(False)
-                    GdViewer.PrintSetOrientation(PrinterOrientation.PrinterOrientationLandscape)
-                    Exit Select
-            End Select
-            GdViewer.PrintSetCopies(printSettings.Copies)
-            If printSettings.Copies > 1 Then
-                GdViewer.PrintSetCollate(printSettings.Collate)
-            End If
-            Select Case printSettings.PagesToPrint
-                Case frmViewerPrint.PagesToPrint.All
-                    GdViewer.PrintSetFromToPage(1, GdViewer.PageCount)
-                    GdViewer.Print(printSettings.PrintSize)
-                    Exit Select
-                Case frmViewerPrint.PagesToPrint.Current
-                    GdViewer.PrintSetFromToPage(GdViewer.CurrentPage, GdViewer.CurrentPage)
-                    GdViewer.Print(printSettings.PrintSize)
-                    Exit Select
-                Case frmViewerPrint.PagesToPrint.Range
-                    If printSettings.PageRange IsNot Nothing And printSettings.PageRange <> String.Empty Then
-                        If printSettings.PageRange.Contains("-") Then
-                            Dim pageStart As Integer = 0
-                            If Integer.TryParse(printSettings.PageRange.Split("-"c)(0), pageStart) Then
-                                Dim pageEnd As Integer = 0
-                                If Integer.TryParse(printSettings.PageRange.Split("-"c)(1), pageEnd) Then
-                                    If pageEnd < pageStart Then
-                                        GdViewer.PrintSetFromToPage(pageEnd, pageStart)
-                                        GdViewer.Print(printSettings.PrintSize)
-                                    Else
-                                        GdViewer.PrintSetFromToPage(pageStart, pageEnd)
-                                        GdViewer.Print(printSettings.PrintSize)
-                                    End If
-                                Else
-                                    MessageBox.Show("Page range is invalid.", "Error", MessageBoxButtons.OK, MessageBoxIcon.[Error])
-                                End If
-                            Else
-                                MessageBox.Show("Page range is invalid.", "Error", MessageBoxButtons.OK, MessageBoxIcon.[Error])
-                            End If
-                        Else
-                            Dim page As Integer = 0
-                            If Integer.TryParse(printSettings.PageRange, page) Then
-                                GdViewer.PrintSetFromToPage(page, page)
-                                GdViewer.Print(printSettings.PrintSize)
-                            Else
-                                MessageBox.Show("Page range is invalid.", "Error", MessageBoxButtons.OK, MessageBoxIcon.[Error])
-                            End If
-                        End If
-                    Else
-                        MessageBox.Show("Page range is invalid.", "Error", MessageBoxButtons.OK, MessageBoxIcon.[Error])
-                    End If
-                    Exit Select
-            End Select
-        End Using
+
+        GdViewer.PrintDialog()
     End Sub
 
-    Private Sub btnRotateLeft_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnRotateLeft.Click
+    Private Sub btnRotateLeft_Click(sender As Object, e As EventArgs) Handles buttonRotateLeft.ItemClick
         GdViewer.Rotate(RotateFlipType.Rotate270FlipNone)
     End Sub
 
-    Private Sub btnRotateRight_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnRotateRight.Click
+    Private Sub btnRotateRight_Click(sender As Object, e As EventArgs) Handles buttonRotateRight.ItemClick
         GdViewer.Rotate(RotateFlipType.Rotate90FlipNone)
     End Sub
 
-    Private Sub btnFlipX_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnFlipX.Click
+    Private Sub btnFlipX_Click(sender As Object, e As EventArgs) Handles buttonFlipX.ItemClick
         GdViewer.Rotate(RotateFlipType.RotateNoneFlipX)
     End Sub
 
-    Private Sub btnFlipY_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles btnFlipY.Click
+    Private Sub btnFlipY_Click(sender As Object, e As EventArgs) Handles buttonFlipY.ItemClick
         GdViewer.Rotate(RotateFlipType.RotateNoneFlipY)
     End Sub
 
@@ -439,10 +520,6 @@ Public Class DocumentViewer
         UpdateMainUi()
     End Sub
 
-    Private Sub cbZoom_Validating(ByVal sender As System.Object, ByVal e As CancelEventArgs) Handles cbZoom.Validating
-        ChangeZoomValue()
-    End Sub
-
     Private Sub AddSearchRegion(ByVal occurence As Integer, ByVal leftCoordinate As Single, ByVal topCoordinate As Single, ByVal regionWidth As Single, ByVal regionheight As Single, ByVal ensureVisibility As Boolean)
         Dim searchRegion As Integer = GdViewer.AddRegionInches("SearchResult" & occurence, leftCoordinate, topCoordinate, regionWidth, regionheight, ForegroundMixMode.ForegroundMixModeMASKPEN, Color.Yellow)
         GdViewer.SetRegionEditable(searchRegion, False)
@@ -451,7 +528,7 @@ Public Class DocumentViewer
         End If
     End Sub
 
-    Private Sub btnSettings_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnSettings.Click
+    Private Sub btnSettings_Click(ByVal sender As Object, ByVal e As EventArgs) Handles buttonSettings.ItemClick
         Using frmSettings As New frmViewerSettings(GdViewer)
             frmSettings.ShowDialog(Me)
         End Using
@@ -459,82 +536,50 @@ Public Class DocumentViewer
     End Sub
 
     Private Sub UpdateaNavigationToolbar()
-        Dim currentPage As Integer = GdViewer.CurrentPage()
-        tbCurrentPage.Text = currentPage.ToString()
-        lblPageCount.Text = "/ " & GdViewer.PageCount.ToString()
-        If currentPage = 1 Then
-            btnFirstPage.Enabled = False
-            btnPreviousPage.Enabled = False
-        Else
-            btnFirstPage.Enabled = True
-            btnPreviousPage.Enabled = True
+        Try
+            Dim oCurrentZoom As Double = GdViewer.Zoom
+            Dim oCurrentPage As Integer = GdViewer.CurrentPage
+            Dim oPageCount As Integer = GdViewer.PageCount
+            txtCurrentPage.EditValue = oCurrentPage
+            labelPageCount.Caption = $"/ {oPageCount}"
+
+            If oCurrentPage = oPageCount Then
+                buttonLastPage.Enabled = False
+                buttonNextPage.Enabled = False
+                buttonPrevPage.Enabled = True
+                buttonFirstPage.Enabled = True
+            ElseIf oCurrentPage = 1 Then
+                buttonPrevPage.Enabled = False
+                buttonFirstPage.Enabled = False
+                buttonLastPage.Enabled = True
+                buttonNextPage.Enabled = True
+            Else
+                buttonPrevPage.Enabled = True
+                buttonFirstPage.Enabled = True
+                buttonLastPage.Enabled = True
+                buttonNextPage.Enabled = True
+            End If
+        Catch ex As Exception
+            _logger.Error(ex)
+        End Try
+    End Sub
+
+    Private Sub btnFitWidth_Click(ByVal sender As Object, ByVal e As EventArgs) Handles buttonFitWidth.ItemClick
+        If _ViewerMode = ViewerMode.GDPicture Then
+            GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
+        ElseIf _ViewerMode = ViewerMode.RichText Then
+            Dim oCmd As New FitWidthCommand(RichEditControl1)
+            oCmd.Execute()
         End If
-        If currentPage = GdViewer.PageCount Then
-            btnNextPage.Enabled = False
-            btnLastPage.Enabled = False
-        Else
-            btnNextPage.Enabled = True
-            btnLastPage.Enabled = True
+    End Sub
+
+    Private Sub btnFitPage_Click(ByVal sender As Object, ByVal e As EventArgs) Handles buttonFitPage.ItemClick
+        If _ViewerMode = ViewerMode.GDPicture Then
+            GdViewer.ZoomMode = ViewerZoomMode.ZoomModeFitToViewer
+        ElseIf _ViewerMode = ViewerMode.RichText Then
+            Dim oCmd As New FitToPageCommand(RichEditControl1)
+            oCmd.Execute()
         End If
-        cbZoom.Text = String.Format(CultureInfo.InvariantCulture, "{0:#0.##%}", GdViewer.Zoom)
-    End Sub
-
-    Private Sub btnFitWidth_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnFitWidth.Click
-        GdViewer.ZoomMode = ViewerZoomMode.ZoomModeWidthViewer
-    End Sub
-
-    Private Sub btnFitPage_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnFitPage.Click
-        GdViewer.ZoomMode = ViewerZoomMode.ZoomModeFitToViewer
-    End Sub
-
-    Private Sub DefaultToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles DefaultToolStripMenuItem.Click
-        GdViewer.MouseMode = ViewerMouseMode.MouseModeDefault
-        DefaultToolStripMenuItem.Checked = True
-        AreaSelectionToolStripMenuItem.Checked = False
-        PanToolStripMenuItem.Checked = False
-        AreaZoomingToolStripMenuItem.Checked = False
-        MagnifierToolStripMenuItem.Checked = False
-        GdViewer.Focus()
-    End Sub
-
-    Private Sub AreaSelectionToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles AreaSelectionToolStripMenuItem.Click
-        GdViewer.MouseMode = ViewerMouseMode.MouseModeAreaSelection
-        DefaultToolStripMenuItem.Checked = False
-        AreaSelectionToolStripMenuItem.Checked = True
-        PanToolStripMenuItem.Checked = False
-        AreaZoomingToolStripMenuItem.Checked = False
-        MagnifierToolStripMenuItem.Checked = False
-        GdViewer.Focus()
-    End Sub
-
-    Private Sub PanToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles PanToolStripMenuItem.Click
-        GdViewer.MouseMode = ViewerMouseMode.MouseModePan
-        DefaultToolStripMenuItem.Checked = False
-        AreaSelectionToolStripMenuItem.Checked = False
-        PanToolStripMenuItem.Checked = True
-        AreaZoomingToolStripMenuItem.Checked = False
-        MagnifierToolStripMenuItem.Checked = False
-        GdViewer.Focus()
-    End Sub
-
-    Private Sub AreaZoomingToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles AreaZoomingToolStripMenuItem.Click
-        GdViewer.MouseMode = ViewerMouseMode.MouseModeAreaZooming
-        DefaultToolStripMenuItem.Checked = False
-        AreaSelectionToolStripMenuItem.Checked = False
-        PanToolStripMenuItem.Checked = False
-        AreaZoomingToolStripMenuItem.Checked = True
-        MagnifierToolStripMenuItem.Checked = False
-        GdViewer.Focus()
-    End Sub
-
-    Private Sub MagnifierToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As EventArgs) Handles MagnifierToolStripMenuItem.Click
-        GdViewer.MouseMode = ViewerMouseMode.MouseModeMagnifier
-        DefaultToolStripMenuItem.Checked = False
-        AreaSelectionToolStripMenuItem.Checked = False
-        PanToolStripMenuItem.Checked = False
-        AreaZoomingToolStripMenuItem.Checked = False
-        MagnifierToolStripMenuItem.Checked = True
-        GdViewer.Focus()
     End Sub
 
     Private Sub RichEditControl1_SizeChanged(sender As Object, e As EventArgs) Handles RichEditControl1.SizeChanged

Controls.DocumentViewer/DocumentViewer.vbproj

@@ -78,7 +78,7 @@
     </Reference>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
-      <HintPath>..\packages\NLog.4.7.0\lib\net45\NLog.dll</HintPath>
+      <HintPath>..\packages\NLog.4.7.5\lib\net45\NLog.dll</HintPath>
     </Reference>
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
@@ -121,12 +121,6 @@
     <Compile Include="DocumentViewer.vb">
       <SubType>UserControl</SubType>
     </Compile>
-    <Compile Include="frmViewerPrint.Designer.vb">
-      <DependentUpon>frmViewerPrint.vb</DependentUpon>
-    </Compile>
-    <Compile Include="frmViewerPrint.vb">
-      <SubType>Form</SubType>
-    </Compile>
     <Compile Include="frmViewerSettings.Designer.vb">
       <DependentUpon>frmViewerSettings.vb</DependentUpon>
     </Compile>
@@ -153,9 +147,6 @@
     <EmbeddedResource Include="DocumentViewer.resx">
       <DependentUpon>DocumentViewer.vb</DependentUpon>
     </EmbeddedResource>
-    <EmbeddedResource Include="frmViewerPrint.resx">
-      <DependentUpon>frmViewerPrint.vb</DependentUpon>
-    </EmbeddedResource>
     <EmbeddedResource Include="frmViewerSettings.resx">
       <DependentUpon>frmViewerSettings.vb</DependentUpon>
     </EmbeddedResource>
@@ -186,5 +177,17 @@
       <Name>Logging</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\ZooFlow-10.svg" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\floatingobjectoutlinecolor.svg" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\tooltips.svg" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Resources\tooltips1.svg" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
 </Project>

Controls.DocumentViewer/My Project/AssemblyInfo.vb

@@ -12,7 +12,7 @@ Imports System.Runtime.InteropServices
 <Assembly: AssemblyDescription("")>
 <Assembly: AssemblyCompany("")>
 <Assembly: AssemblyProduct("DocumentViewer")>
-<Assembly: AssemblyCopyright("Copyright ©  2019")>
+<Assembly: AssemblyCopyright("Copyright © 2021")>
 <Assembly: AssemblyTrademark("")>
 
 <Assembly: ComVisible(False)>
@@ -31,5 +31,5 @@ Imports System.Runtime.InteropServices
 ' übernehmen, indem Sie "*" eingeben:
 ' <Assembly: AssemblyVersion("1.0.*")>
 
-<Assembly: AssemblyVersion("1.0.2.0")>
-<Assembly: AssemblyFileVersion("1.0.0.0")>
+<Assembly: AssemblyVersion("1.6.0.0")>
+<Assembly: AssemblyFileVersion("1.6.0.0")>

Controls.DocumentViewer/My Project/Resources.Designer.vb

@@ -22,7 +22,7 @@ Namespace My.Resources
     '''<summary>
     '''  Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
     '''</summary>
-    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0"),  _
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0"),  _
      Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
      Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
      Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
@@ -59,5 +59,45 @@ Namespace My.Resources
                 resourceCulture = value
             End Set
         End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ DevExpress.Utils.Svg.SvgImage.
+        '''</summary>
+        Friend ReadOnly Property floatingobjectoutlinecolor() As DevExpress.Utils.Svg.SvgImage
+            Get
+                Dim obj As Object = ResourceManager.GetObject("floatingobjectoutlinecolor", resourceCulture)
+                Return CType(obj,DevExpress.Utils.Svg.SvgImage)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ DevExpress.Utils.Svg.SvgImage.
+        '''</summary>
+        Friend ReadOnly Property tooltips() As DevExpress.Utils.Svg.SvgImage
+            Get
+                Dim obj As Object = ResourceManager.GetObject("tooltips", resourceCulture)
+                Return CType(obj,DevExpress.Utils.Svg.SvgImage)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ DevExpress.Utils.Svg.SvgImage.
+        '''</summary>
+        Friend ReadOnly Property tooltips1() As DevExpress.Utils.Svg.SvgImage
+            Get
+                Dim obj As Object = ResourceManager.GetObject("tooltips1", resourceCulture)
+                Return CType(obj,DevExpress.Utils.Svg.SvgImage)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  Sucht eine lokalisierte Ressource vom Typ DevExpress.Utils.Svg.SvgImage.
+        '''</summary>
+        Friend ReadOnly Property ZooFlow_10() As DevExpress.Utils.Svg.SvgImage
+            Get
+                Dim obj As Object = ResourceManager.GetObject("ZooFlow-10", resourceCulture)
+                Return CType(obj,DevExpress.Utils.Svg.SvgImage)
+            End Get
+        End Property
     End Module
 End Namespace

Controls.DocumentViewer/My Project/Resources.resx

@@ -46,7 +46,7 @@
     
     mimetype: application/x-microsoft.net.object.binary.base64
     value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
     
     mimetype: application/x-microsoft.net.object.soap.base64
@@ -60,6 +60,7 @@
             : and then encoded with base64 encoding.
     -->
   <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">
       <xsd:complexType>
         <xsd:choice maxOccurs="unbounded">
@@ -68,9 +69,10 @@
               <xsd:sequence>
                 <xsd:element name="value" type="xsd:string" minOccurs="0" />
               </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="name" use="required" type="xsd:string" />
               <xsd:attribute name="type" type="xsd:string" />
               <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
             </xsd:complexType>
           </xsd:element>
           <xsd:element name="assembly">
@@ -85,9 +87,10 @@
                 <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
                 <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
               </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
               <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
               <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
             </xsd:complexType>
           </xsd:element>
           <xsd:element name="resheader">
@@ -109,9 +112,22 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="tooltips" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\tooltips.svg;DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a</value>
+  </data>
+  <data name="ZooFlow-10" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\ZooFlow-10.svg;DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a</value>
+  </data>
+  <data name="floatingobjectoutlinecolor" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\floatingobjectoutlinecolor.svg;DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a</value>
+  </data>
+  <data name="tooltips1" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\tooltips1.svg;DevExpress.Utils.Svg.SvgImage, DevExpress.Data.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a</value>
+  </data>
 </root>

Controls.DocumentViewer/My Project/licenses.licx

@@ -1,2 +1,5 @@
-DevExpress.XtraSpreadsheet.SpreadsheetControl, DevExpress.XtraSpreadsheet.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
 DevExpress.XtraRichEdit.RichEditControl, DevExpress.XtraRichEdit.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraBars.BarManager, DevExpress.XtraBars.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraSpreadsheet.SpreadsheetControl, DevExpress.XtraSpreadsheet.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.Repository.RepositoryItemComboBox, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a
+DevExpress.XtraEditors.Repository.RepositoryItemTextEdit, DevExpress.XtraEditors.v19.2, Version=19.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a

Controls.DocumentViewer/Resources/ZooFlow-10.svg

@@ -0,0 +1 @@
+<svg id="Ebene_1" data-name="Ebene 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><defs><style>.cls-1{fill:#a52431;}.cls-2{fill:#646363;}</style></defs><rect class="cls-1" x="2.9897" y="2.99" width="14.0205" height="7.01"/><path class="cls-2" d="M19.01,19.01H.99V.99H19.01ZM2.99,17.01H17.01V2.99H2.99Z"/></svg>

Controls.DocumentViewer/Resources/floatingobjectoutlinecolor.svg

@@ -0,0 +1,9 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<svg x="0px" y="0px" viewBox="0 0 32 32" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" id="FloatingObjectOutlineColor" style="enable-background:new 0 0 32 32">
+  <style type="text/css">
+	.Black{fill:#727272;}
+	.Blue{fill:#1177D7;}
+</style>
+  <polygon points="17.2,10 19.2,8 2,8 2,22 10,22 10,20 4,20 4,10 " class="Black" />
+  <path d="M27,11L17,21l-4-4L23,7L27,11z M28,10l1.7-1.7c0.4-0.4,0.4-1,0-1.3l-2.7-2.7c-0.4-0.4-1-0.4-1.3,0L24,6L28,10z   M12,18v4h4L12,18z" class="Blue" />
+</svg>

Controls.DocumentViewer/Resources/tooltips.svg

@@ -0,0 +1,16 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<svg x="0px" y="0px" viewBox="0 0 32 32" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" id="Layer_1" style="enable-background:new 0 0 32 32">
+  <style type="text/css">
+	.Green{fill:#039C23;}
+	.Black{fill:#727272;}
+	.Red{fill:#D11C1C;}
+	.Yellow{fill:#FFB115;}
+	.Blue{fill:#1177D7;}
+	.White{fill:#FFFFFF;}
+	.st0{opacity:0.5;}
+	.st1{opacity:0.75;}
+</style>
+  <g id="Tooltips">
+    <path d="M29,4H3C2.5,4,2,4.5,2,5v18c0,0.5,0.5,1,1,1h7l6,6l6-6h7c0.5,0,1-0.5,1-1V5C30,4.5,29.5,4,29,4z" class="Blue" />
+  </g>
+</svg>

Controls.DocumentViewer/Resources/tooltips1.svg

@@ -0,0 +1,16 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<svg x="0px" y="0px" viewBox="0 0 32 32" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" id="Layer_1" style="enable-background:new 0 0 32 32">
+  <style type="text/css">
+	.Green{fill:#039C23;}
+	.Black{fill:#727272;}
+	.Red{fill:#D11C1C;}
+	.Yellow{fill:#FFB115;}
+	.Blue{fill:#1177D7;}
+	.White{fill:#FFFFFF;}
+	.st0{opacity:0.5;}
+	.st1{opacity:0.75;}
+</style>
+  <g id="Tooltips">
+    <path d="M29,4H3C2.5,4,2,4.5,2,5v18c0,0.5,0.5,1,1,1h7l6,6l6-6h7c0.5,0,1-0.5,1-1V5C30,4.5,29.5,4,29,4z" class="Blue" />
+  </g>
+</svg>

Controls.DocumentViewer/frmViewerPrint.Designer.vb

@@ -1,348 +0,0 @@
-<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
-Partial Class frmViewerPrint
-    Inherits System.Windows.Forms.Form
-
-    'Das Formular überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
-    <System.Diagnostics.DebuggerNonUserCode()> _
-    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
-        Try
-            If disposing AndAlso components IsNot Nothing Then
-                components.Dispose()
-            End If
-        Finally
-            MyBase.Dispose(disposing)
-        End Try
-    End Sub
-
-    'Wird vom Windows Form-Designer benötigt.
-    Private components As System.ComponentModel.IContainer
-
-    'Hinweis: Die folgende Prozedur ist für den Windows Form-Designer erforderlich.
-    'Das Bearbeiten ist mit dem Windows Form-Designer möglich.  
-    'Das Bearbeiten mit dem Code-Editor ist nicht möglich.
-    <System.Diagnostics.DebuggerStepThrough()> _
-    Private Sub InitializeComponent()
-        Me.numCopies = New System.Windows.Forms.NumericUpDown()
-        Me.cmbPrintAlignment = New System.Windows.Forms.ComboBox()
-        Me.chkCollate = New System.Windows.Forms.CheckBox()
-        Me.lblPrintAlignment = New System.Windows.Forms.Label()
-        Me.grpPageRange = New System.Windows.Forms.GroupBox()
-        Me.txtPageRangeEnd = New System.Windows.Forms.TextBox()
-        Me.lblPageRangeTo = New System.Windows.Forms.Label()
-        Me.txtPageRangeStart = New System.Windows.Forms.TextBox()
-        Me.rbPageRangePages = New System.Windows.Forms.RadioButton()
-        Me.rbPageRangeCurrent = New System.Windows.Forms.RadioButton()
-        Me.rbPageRangeSelection = New System.Windows.Forms.RadioButton()
-        Me.rbPageRangeAll = New System.Windows.Forms.RadioButton()
-        Me.cmbPrintSize = New System.Windows.Forms.ComboBox()
-        Me.btnPrinterProperties = New System.Windows.Forms.Button()
-        Me.lblPrintSize = New System.Windows.Forms.Label()
-        Me.cmbPrinterList = New System.Windows.Forms.ComboBox()
-        Me.lblCopies = New System.Windows.Forms.Label()
-        Me.lblPrinter = New System.Windows.Forms.Label()
-        Me.btnCancel = New System.Windows.Forms.Button()
-        Me.btnPrint = New System.Windows.Forms.Button()
-        Me.grpOrientation = New System.Windows.Forms.GroupBox()
-        Me.rbOrientationLandscape = New System.Windows.Forms.RadioButton()
-        Me.rbOrientationPortrait = New System.Windows.Forms.RadioButton()
-        Me.rbOrientationAutomatic = New System.Windows.Forms.RadioButton()
-        CType(Me.numCopies, System.ComponentModel.ISupportInitialize).BeginInit()
-        Me.grpPageRange.SuspendLayout()
-        Me.grpOrientation.SuspendLayout()
-        Me.SuspendLayout()
-        '
-        'numCopies
-        '
-        Me.numCopies.Location = New System.Drawing.Point(140, 33)
-        Me.numCopies.Name = "numCopies"
-        Me.numCopies.Size = New System.Drawing.Size(61, 20)
-        Me.numCopies.TabIndex = 47
-        Me.numCopies.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
-        Me.numCopies.Value = New Decimal(New Integer() {1, 0, 0, 0})
-        '
-        'cmbPrintAlignment
-        '
-        Me.cmbPrintAlignment.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
-        Me.cmbPrintAlignment.FormattingEnabled = True
-        Me.cmbPrintAlignment.Location = New System.Drawing.Point(140, 87)
-        Me.cmbPrintAlignment.Name = "cmbPrintAlignment"
-        Me.cmbPrintAlignment.Size = New System.Drawing.Size(198, 21)
-        Me.cmbPrintAlignment.TabIndex = 38
-        '
-        'chkCollate
-        '
-        Me.chkCollate.AutoSize = True
-        Me.chkCollate.Location = New System.Drawing.Point(207, 37)
-        Me.chkCollate.Name = "chkCollate"
-        Me.chkCollate.Size = New System.Drawing.Size(58, 17)
-        Me.chkCollate.TabIndex = 36
-        Me.chkCollate.Text = "Collate"
-        Me.chkCollate.UseVisualStyleBackColor = True
-        '
-        'lblPrintAlignment
-        '
-        Me.lblPrintAlignment.AutoSize = True
-        Me.lblPrintAlignment.Location = New System.Drawing.Point(12, 90)
-        Me.lblPrintAlignment.Name = "lblPrintAlignment"
-        Me.lblPrintAlignment.Size = New System.Drawing.Size(53, 13)
-        Me.lblPrintAlignment.TabIndex = 45
-        Me.lblPrintAlignment.Text = "Alignment"
-        '
-        'grpPageRange
-        '
-        Me.grpPageRange.Controls.Add(Me.txtPageRangeEnd)
-        Me.grpPageRange.Controls.Add(Me.lblPageRangeTo)
-        Me.grpPageRange.Controls.Add(Me.txtPageRangeStart)
-        Me.grpPageRange.Controls.Add(Me.rbPageRangePages)
-        Me.grpPageRange.Controls.Add(Me.rbPageRangeCurrent)
-        Me.grpPageRange.Controls.Add(Me.rbPageRangeSelection)
-        Me.grpPageRange.Controls.Add(Me.rbPageRangeAll)
-        Me.grpPageRange.Location = New System.Drawing.Point(236, 114)
-        Me.grpPageRange.Name = "grpPageRange"
-        Me.grpPageRange.Size = New System.Drawing.Size(288, 100)
-        Me.grpPageRange.TabIndex = 42
-        Me.grpPageRange.TabStop = False
-        Me.grpPageRange.Text = "Page range"
-        '
-        'txtPageRangeEnd
-        '
-        Me.txtPageRangeEnd.Location = New System.Drawing.Point(169, 68)
-        Me.txtPageRangeEnd.Name = "txtPageRangeEnd"
-        Me.txtPageRangeEnd.Size = New System.Drawing.Size(42, 20)
-        Me.txtPageRangeEnd.TabIndex = 17
-        '
-        'lblPageRangeTo
-        '
-        Me.lblPageRangeTo.AutoSize = True
-        Me.lblPageRangeTo.Location = New System.Drawing.Point(146, 73)
-        Me.lblPageRangeTo.Name = "lblPageRangeTo"
-        Me.lblPageRangeTo.Size = New System.Drawing.Size(16, 13)
-        Me.lblPageRangeTo.TabIndex = 16
-        Me.lblPageRangeTo.Text = "to"
-        Me.lblPageRangeTo.TextAlign = System.Drawing.ContentAlignment.TopCenter
-        '
-        'txtPageRangeStart
-        '
-        Me.txtPageRangeStart.Location = New System.Drawing.Point(98, 68)
-        Me.txtPageRangeStart.Name = "txtPageRangeStart"
-        Me.txtPageRangeStart.Size = New System.Drawing.Size(42, 20)
-        Me.txtPageRangeStart.TabIndex = 16
-        '
-        'rbPageRangePages
-        '
-        Me.rbPageRangePages.AutoSize = True
-        Me.rbPageRangePages.Location = New System.Drawing.Point(13, 69)
-        Me.rbPageRangePages.Name = "rbPageRangePages"
-        Me.rbPageRangePages.Size = New System.Drawing.Size(78, 17)
-        Me.rbPageRangePages.TabIndex = 15
-        Me.rbPageRangePages.TabStop = True
-        Me.rbPageRangePages.Text = "Pages from"
-        Me.rbPageRangePages.UseVisualStyleBackColor = True
-        '
-        'rbPageRangeCurrent
-        '
-        Me.rbPageRangeCurrent.AutoSize = True
-        Me.rbPageRangeCurrent.Location = New System.Drawing.Point(149, 21)
-        Me.rbPageRangeCurrent.Name = "rbPageRangeCurrent"
-        Me.rbPageRangeCurrent.Size = New System.Drawing.Size(86, 17)
-        Me.rbPageRangeCurrent.TabIndex = 14
-        Me.rbPageRangeCurrent.TabStop = True
-        Me.rbPageRangeCurrent.Text = "Current page"
-        Me.rbPageRangeCurrent.UseVisualStyleBackColor = True
-        '
-        'rbPageRangeSelection
-        '
-        Me.rbPageRangeSelection.AutoSize = True
-        Me.rbPageRangeSelection.Enabled = False
-        Me.rbPageRangeSelection.Location = New System.Drawing.Point(13, 45)
-        Me.rbPageRangeSelection.Name = "rbPageRangeSelection"
-        Me.rbPageRangeSelection.Size = New System.Drawing.Size(100, 17)
-        Me.rbPageRangeSelection.TabIndex = 13
-        Me.rbPageRangeSelection.TabStop = True
-        Me.rbPageRangeSelection.Text = "Checked pages"
-        Me.rbPageRangeSelection.UseVisualStyleBackColor = True
-        '
-        'rbPageRangeAll
-        '
-        Me.rbPageRangeAll.AutoSize = True
-        Me.rbPageRangeAll.Checked = True
-        Me.rbPageRangeAll.Location = New System.Drawing.Point(13, 21)
-        Me.rbPageRangeAll.Name = "rbPageRangeAll"
-        Me.rbPageRangeAll.Size = New System.Drawing.Size(36, 17)
-        Me.rbPageRangeAll.TabIndex = 12
-        Me.rbPageRangeAll.TabStop = True
-        Me.rbPageRangeAll.Text = "All"
-        Me.rbPageRangeAll.UseVisualStyleBackColor = True
-        '
-        'cmbPrintSize
-        '
-        Me.cmbPrintSize.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
-        Me.cmbPrintSize.FormattingEnabled = True
-        Me.cmbPrintSize.Location = New System.Drawing.Point(140, 60)
-        Me.cmbPrintSize.Name = "cmbPrintSize"
-        Me.cmbPrintSize.Size = New System.Drawing.Size(198, 21)
-        Me.cmbPrintSize.TabIndex = 37
-        '
-        'btnPrinterProperties
-        '
-        Me.btnPrinterProperties.Location = New System.Drawing.Point(417, 5)
-        Me.btnPrinterProperties.Name = "btnPrinterProperties"
-        Me.btnPrinterProperties.Size = New System.Drawing.Size(107, 23)
-        Me.btnPrinterProperties.TabIndex = 35
-        Me.btnPrinterProperties.Text = "Properties"
-        Me.btnPrinterProperties.UseVisualStyleBackColor = True
-        '
-        'lblPrintSize
-        '
-        Me.lblPrintSize.AutoSize = True
-        Me.lblPrintSize.Location = New System.Drawing.Point(12, 63)
-        Me.lblPrintSize.Name = "lblPrintSize"
-        Me.lblPrintSize.Size = New System.Drawing.Size(49, 13)
-        Me.lblPrintSize.TabIndex = 43
-        Me.lblPrintSize.Text = "Print size"
-        '
-        'cmbPrinterList
-        '
-        Me.cmbPrinterList.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
-        Me.cmbPrinterList.FormattingEnabled = True
-        Me.cmbPrinterList.Location = New System.Drawing.Point(140, 6)
-        Me.cmbPrinterList.Name = "cmbPrinterList"
-        Me.cmbPrinterList.Size = New System.Drawing.Size(271, 21)
-        Me.cmbPrinterList.TabIndex = 34
-        '
-        'lblCopies
-        '
-        Me.lblCopies.AutoSize = True
-        Me.lblCopies.Location = New System.Drawing.Point(12, 35)
-        Me.lblCopies.Name = "lblCopies"
-        Me.lblCopies.Size = New System.Drawing.Size(39, 13)
-        Me.lblCopies.TabIndex = 41
-        Me.lblCopies.Text = "Copies"
-        '
-        'lblPrinter
-        '
-        Me.lblPrinter.AutoSize = True
-        Me.lblPrinter.Location = New System.Drawing.Point(12, 9)
-        Me.lblPrinter.Name = "lblPrinter"
-        Me.lblPrinter.Size = New System.Drawing.Size(37, 13)
-        Me.lblPrinter.TabIndex = 39
-        Me.lblPrinter.Text = "Printer"
-        '
-        'btnCancel
-        '
-        Me.btnCancel.Location = New System.Drawing.Point(449, 230)
-        Me.btnCancel.Name = "btnCancel"
-        Me.btnCancel.Size = New System.Drawing.Size(75, 23)
-        Me.btnCancel.TabIndex = 46
-        Me.btnCancel.Text = "Cancel"
-        Me.btnCancel.UseVisualStyleBackColor = True
-        '
-        'btnPrint
-        '
-        Me.btnPrint.Location = New System.Drawing.Point(365, 230)
-        Me.btnPrint.Name = "btnPrint"
-        Me.btnPrint.Size = New System.Drawing.Size(74, 23)
-        Me.btnPrint.TabIndex = 44
-        Me.btnPrint.Text = "Print"
-        Me.btnPrint.UseVisualStyleBackColor = True
-        '
-        'grpOrientation
-        '
-        Me.grpOrientation.Controls.Add(Me.rbOrientationLandscape)
-        Me.grpOrientation.Controls.Add(Me.rbOrientationPortrait)
-        Me.grpOrientation.Controls.Add(Me.rbOrientationAutomatic)
-        Me.grpOrientation.Location = New System.Drawing.Point(15, 114)
-        Me.grpOrientation.Name = "grpOrientation"
-        Me.grpOrientation.Size = New System.Drawing.Size(200, 100)
-        Me.grpOrientation.TabIndex = 40
-        Me.grpOrientation.TabStop = False
-        Me.grpOrientation.Text = "Orientation"
-        '
-        'rbOrientationLandscape
-        '
-        Me.rbOrientationLandscape.AutoSize = True
-        Me.rbOrientationLandscape.Location = New System.Drawing.Point(13, 68)
-        Me.rbOrientationLandscape.Name = "rbOrientationLandscape"
-        Me.rbOrientationLandscape.Size = New System.Drawing.Size(78, 17)
-        Me.rbOrientationLandscape.TabIndex = 10
-        Me.rbOrientationLandscape.Text = "Landscape"
-        Me.rbOrientationLandscape.UseVisualStyleBackColor = True
-        '
-        'rbOrientationPortrait
-        '
-        Me.rbOrientationPortrait.AutoSize = True
-        Me.rbOrientationPortrait.Location = New System.Drawing.Point(13, 45)
-        Me.rbOrientationPortrait.Name = "rbOrientationPortrait"
-        Me.rbOrientationPortrait.Size = New System.Drawing.Size(58, 17)
-        Me.rbOrientationPortrait.TabIndex = 9
-        Me.rbOrientationPortrait.Text = "Portrait"
-        Me.rbOrientationPortrait.UseVisualStyleBackColor = True
-        '
-        'rbOrientationAutomatic
-        '
-        Me.rbOrientationAutomatic.AutoSize = True
-        Me.rbOrientationAutomatic.Checked = True
-        Me.rbOrientationAutomatic.Location = New System.Drawing.Point(13, 22)
-        Me.rbOrientationAutomatic.Name = "rbOrientationAutomatic"
-        Me.rbOrientationAutomatic.Size = New System.Drawing.Size(72, 17)
-        Me.rbOrientationAutomatic.TabIndex = 8
-        Me.rbOrientationAutomatic.TabStop = True
-        Me.rbOrientationAutomatic.Text = "Automatic"
-        Me.rbOrientationAutomatic.UseVisualStyleBackColor = True
-        '
-        'frmViewerPrint
-        '
-        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
-        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
-        Me.ClientSize = New System.Drawing.Size(534, 265)
-        Me.Controls.Add(Me.numCopies)
-        Me.Controls.Add(Me.cmbPrintAlignment)
-        Me.Controls.Add(Me.chkCollate)
-        Me.Controls.Add(Me.lblPrintAlignment)
-        Me.Controls.Add(Me.grpPageRange)
-        Me.Controls.Add(Me.cmbPrintSize)
-        Me.Controls.Add(Me.btnPrinterProperties)
-        Me.Controls.Add(Me.lblPrintSize)
-        Me.Controls.Add(Me.cmbPrinterList)
-        Me.Controls.Add(Me.lblCopies)
-        Me.Controls.Add(Me.lblPrinter)
-        Me.Controls.Add(Me.btnCancel)
-        Me.Controls.Add(Me.btnPrint)
-        Me.Controls.Add(Me.grpOrientation)
-        Me.Name = "frmViewerPrint"
-        Me.Text = "frmViewerPrint"
-        CType(Me.numCopies, System.ComponentModel.ISupportInitialize).EndInit()
-        Me.grpPageRange.ResumeLayout(False)
-        Me.grpPageRange.PerformLayout()
-        Me.grpOrientation.ResumeLayout(False)
-        Me.grpOrientation.PerformLayout()
-        Me.ResumeLayout(False)
-        Me.PerformLayout()
-
-    End Sub
-
-    Friend WithEvents numCopies As NumericUpDown
-    Friend WithEvents cmbPrintAlignment As ComboBox
-    Friend WithEvents chkCollate As CheckBox
-    Friend WithEvents lblPrintAlignment As Label
-    Friend WithEvents grpPageRange As GroupBox
-    Friend WithEvents txtPageRangeEnd As TextBox
-    Friend WithEvents lblPageRangeTo As Label
-    Friend WithEvents txtPageRangeStart As TextBox
-    Friend WithEvents rbPageRangePages As RadioButton
-    Friend WithEvents rbPageRangeCurrent As RadioButton
-    Friend WithEvents rbPageRangeSelection As RadioButton
-    Friend WithEvents rbPageRangeAll As RadioButton
-    Friend WithEvents cmbPrintSize As ComboBox
-    Friend WithEvents btnPrinterProperties As Button
-    Friend WithEvents lblPrintSize As Label
-    Friend WithEvents cmbPrinterList As ComboBox
-    Friend WithEvents lblCopies As Label
-    Friend WithEvents lblPrinter As Label
-    Friend WithEvents btnCancel As Button
-    Friend WithEvents btnPrint As Button
-    Friend WithEvents grpOrientation As GroupBox
-    Friend WithEvents rbOrientationLandscape As RadioButton
-    Friend WithEvents rbOrientationPortrait As RadioButton
-    Friend WithEvents rbOrientationAutomatic As RadioButton
-End Class

Controls.DocumentViewer/frmViewerPrint.vb

@@ -1,137 +0,0 @@
-Option Explicit On
-Option Infer On
-Option Strict On
-
-Imports System.Windows.Forms
-Imports GdPicture14
-
-Public Class frmViewerPrint
-
-    Enum PrintOrientation
-        AutoDetection
-        Portrait
-        Paysage
-    End Enum
-
-    Enum PagesToPrint
-        All
-        Selection
-        Current
-        Range
-    End Enum
-
-    Public Structure PrintSettings
-        Public Printer As String
-        Public Copies As Short
-        Public Collate As Boolean
-        Public PrintSize As PrintSizeOption
-        Public PrintAlignment As PrintAlignment
-        Public Orientation As PrintOrientation
-        Public PagesToPrint As PagesToPrint
-        Public PageRange As String
-    End Structure
-
-    Private m_printSettings As PrintSettings
-    Private ReadOnly m_owner As GdViewer
-
-    Public ReadOnly Property printConfiguration() As PrintSettings
-        Get
-            Return m_printSettings
-        End Get
-    End Property
-
-
-    Private ReadOnly m_isSelectionPartial As Boolean
-    Private ReadOnly m_isEmptySelection As Boolean
-
-    Public Sub New(ByVal owner As GdViewer)
-        InitializeComponent()
-        m_owner = owner
-    End Sub
-
-    Private Sub frmPrint_Load(ByVal sender As Object, ByVal e As EventArgs)
-        cmbPrinterList.Items.Clear()
-        For i As Integer = 1 To m_owner.PrintGetPrintersCount()
-            Dim printerName As String = m_owner.PrintGetPrinterName(i)
-            cmbPrinterList.Items.Add(printerName)
-            If printerName = m_owner.PrintGetActivePrinter() Then
-                cmbPrinterList.SelectedIndex = cmbPrinterList.Items.IndexOf(printerName)
-            End If
-        Next i
-
-        cmbPrintSize.Items.Add("Actual size") '0 = PrintSizeOptionActual
-        cmbPrintSize.Items.Add("Fit to page") '1 = PrintSizeOptionFit, default
-        cmbPrintSize.Items.Add("Shrink oversized pages") '2 = PrintSizeOptionShrinkOversized
-        cmbPrintSize.SelectedIndex = 2
-
-        cmbPrintAlignment.Items.Add("Middle left") '0 = PrintAlignmentMiddleLeft
-        cmbPrintAlignment.Items.Add("Middle right") '1 = PrintAlignmentMiddleRight
-        cmbPrintAlignment.Items.Add("Middle center") '2 = PrintAlignmentMiddleCenter
-        cmbPrintAlignment.Items.Add("Default") '3 = PrintAlignmentDefault
-        cmbPrintAlignment.Items.Add("Top left") '4 = PrintAlignmentTopLeft
-        cmbPrintAlignment.Items.Add("Top right") '5 = PrintAlignmentTopRight
-        cmbPrintAlignment.Items.Add("Top center") '6 = PrintAlignmentTopCenter
-        cmbPrintAlignment.Items.Add("Bottom left") '7 = PrintAlignmentBottomLeft
-        cmbPrintAlignment.Items.Add("Bottom right") '8 = PrintAlignmentBottomRight
-        cmbPrintAlignment.Items.Add("Bottom center") '9 = PrintAlignmentBottomCenter
-        cmbPrintAlignment.SelectedIndex = 2
-
-        If m_isEmptySelection Then
-            rbPageRangeSelection.Enabled = False
-        Else
-            If m_isSelectionPartial Then
-                rbPageRangeSelection.Checked = True
-            End If
-        End If
-        txtPageRangeStart.Enabled = False
-        txtPageRangeEnd.Enabled = False
-        txtPageRangeStart.Text = "1"
-        txtPageRangeEnd.Text = m_owner.PageCount.ToString()
-
-        btnPrint.DialogResult = DialogResult.OK
-        btnCancel.DialogResult = DialogResult.Cancel
-    End Sub
-
-    Private Sub btnPrinterProperties_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnPrinterProperties.Click
-
-    End Sub
-
-    Private Sub cmbPrinterList_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs) Handles cmbPrinterList.SelectedIndexChanged
-
-    End Sub
-
-    Private Sub btnCancel_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnCancel.Click
-        Me.Close()
-    End Sub
-
-    Private Sub rbPageRangeAll_CheckedChanged(ByVal sender As Object, ByVal e As EventArgs) Handles rbPageRangeAll.CheckedChanged
-        rbPageRangeGeneric_CheckedChanged()
-    End Sub
-
-    Private Sub rbPageRangeSelection_CheckedChanged(ByVal sender As Object, ByVal e As EventArgs) Handles rbPageRangeSelection.CheckedChanged
-        rbPageRangeGeneric_CheckedChanged()
-    End Sub
-
-    Private Sub rbPageRangeCurrent_CheckedChanged(ByVal sender As Object, ByVal e As EventArgs) Handles rbPageRangeCurrent.CheckedChanged
-        rbPageRangeGeneric_CheckedChanged()
-    End Sub
-
-    Private Sub rbPageRangePages_CheckedChanged(ByVal sender As Object, ByVal e As EventArgs) Handles rbPageRangePages.CheckedChanged
-        rbPageRangeGeneric_CheckedChanged()
-    End Sub
-
-    Private Sub rbPageRangeGeneric_CheckedChanged()
-        If rbPageRangePages.Checked Then
-            txtPageRangeStart.Enabled = True
-            txtPageRangeEnd.Enabled = True
-        Else
-            txtPageRangeStart.Enabled = False
-            txtPageRangeEnd.Enabled = False
-        End If
-    End Sub
-
-    Private Sub btnPrint_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnPrint.Click
-
-    End Sub
-
-End Class

Controls.DocumentViewer/frmViewerSettings.Designer.vb

@@ -23,8 +23,6 @@ Partial Class frmViewerSettings
     <System.Diagnostics.DebuggerStepThrough()> _
     Private Sub InitializeComponent()
         Me.GroupBox4 = New System.Windows.Forms.GroupBox()
-        Me.Label7 = New System.Windows.Forms.Label()
-        Me.cbPDFRenderingEngine = New System.Windows.Forms.ComboBox()
         Me.chkPDFVerifyDigitalCertificates = New System.Windows.Forms.CheckBox()
         Me.chkPDFIncreaseTextContrast = New System.Windows.Forms.CheckBox()
         Me.chkPDFEnableLinks = New System.Windows.Forms.CheckBox()
@@ -65,8 +63,6 @@ Partial Class frmViewerSettings
         '
         'GroupBox4
         '
-        Me.GroupBox4.Controls.Add(Me.Label7)
-        Me.GroupBox4.Controls.Add(Me.cbPDFRenderingEngine)
         Me.GroupBox4.Controls.Add(Me.chkPDFVerifyDigitalCertificates)
         Me.GroupBox4.Controls.Add(Me.chkPDFIncreaseTextContrast)
         Me.GroupBox4.Controls.Add(Me.chkPDFEnableLinks)
@@ -79,29 +75,11 @@ Partial Class frmViewerSettings
         Me.GroupBox4.TabStop = False
         Me.GroupBox4.Text = "PDF viewing options"
         '
-        'Label7
-        '
-        Me.Label7.AutoSize = True
-        Me.Label7.Location = New System.Drawing.Point(8, 122)
-        Me.Label7.Name = "Label7"
-        Me.Label7.Size = New System.Drawing.Size(108, 13)
-        Me.Label7.TabIndex = 6
-        Me.Label7.Text = "PDF rasterizer engine"
-        '
-        'cbPDFRenderingEngine
-        '
-        Me.cbPDFRenderingEngine.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
-        Me.cbPDFRenderingEngine.FormattingEnabled = True
-        Me.cbPDFRenderingEngine.Location = New System.Drawing.Point(122, 118)
-        Me.cbPDFRenderingEngine.Name = "cbPDFRenderingEngine"
-        Me.cbPDFRenderingEngine.Size = New System.Drawing.Size(121, 21)
-        Me.cbPDFRenderingEngine.TabIndex = 19
-        '
         'chkPDFVerifyDigitalCertificates
         '
         Me.chkPDFVerifyDigitalCertificates.AutoSize = True
         Me.chkPDFVerifyDigitalCertificates.CheckAlign = System.Drawing.ContentAlignment.MiddleRight
-        Me.chkPDFVerifyDigitalCertificates.Location = New System.Drawing.Point(6, 146)
+        Me.chkPDFVerifyDigitalCertificates.Location = New System.Drawing.Point(6, 119)
         Me.chkPDFVerifyDigitalCertificates.Name = "chkPDFVerifyDigitalCertificates"
         Me.chkPDFVerifyDigitalCertificates.Size = New System.Drawing.Size(136, 17)
         Me.chkPDFVerifyDigitalCertificates.TabIndex = 20
@@ -440,8 +418,6 @@ Partial Class frmViewerSettings
     End Sub
 
     Friend WithEvents GroupBox4 As GroupBox
-    Friend WithEvents Label7 As Label
-    Friend WithEvents cbPDFRenderingEngine As ComboBox
     Friend WithEvents chkPDFVerifyDigitalCertificates As CheckBox
     Friend WithEvents chkPDFIncreaseTextContrast As CheckBox
     Friend WithEvents chkPDFEnableLinks As CheckBox