From 9ee59ac4009c304da242805667a13c26cb673103 Mon Sep 17 00:00:00 2001
From: Jonathan Jenne <j.jenne@didalog.de>
Date: Wed, 13 Feb 2019 15:19:09 +0100
Subject: [PATCH] Config Manager WIP

---
 Config/Config.vbproj                       |   9 +-
 Config/ConfigManager.vb                    | 142 +++++++++++++++++++++
 Config/{BaseConfig.vb => OldConfig.vb}     |   2 +-
 Config/SinceVersionAttribute.vb            |   9 ++
 Filesystem/File.vb                         |   2 +-
 TestGUI/ConfigTest.Designer.vb             |  62 +++++++++
 TestGUI/ConfigTest.resx                    | 120 +++++++++++++++++
 TestGUI/ConfigTest.vb                      |  25 ++++
 TestGUI/Form1.Designer.vb                  |  12 ++
 TestGUI/Form1.vb                           |   1 +
 TestGUI/My Project/Application.Designer.vb |   2 +-
 TestGUI/My Project/Application.myapp       |   2 +-
 TestGUI/My Project/app.manifest            |  76 +++++++++++
 TestGUI/TestGUI.vbproj                     |  17 +++
 14 files changed, 476 insertions(+), 5 deletions(-)
 create mode 100644 Config/ConfigManager.vb
 rename Config/{BaseConfig.vb => OldConfig.vb} (98%)
 create mode 100644 Config/SinceVersionAttribute.vb
 create mode 100644 TestGUI/ConfigTest.Designer.vb
 create mode 100644 TestGUI/ConfigTest.resx
 create mode 100644 TestGUI/ConfigTest.vb
 create mode 100644 TestGUI/My Project/app.manifest

diff --git a/Config/Config.vbproj b/Config/Config.vbproj
index 4794b3ff..e1d2d6a4 100644
--- a/Config/Config.vbproj
+++ b/Config/Config.vbproj
@@ -54,6 +54,7 @@
     <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" />
@@ -72,7 +73,8 @@
     <Import Include="System.Threading.Tasks" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="BaseConfig.vb" />
+    <Compile Include="OldConfig.vb" />
+    <Compile Include="ConfigManager.vb" />
     <Compile Include="My Project\AssemblyInfo.vb" />
     <Compile Include="My Project\Application.Designer.vb">
       <AutoGen>True</AutoGen>
@@ -88,6 +90,7 @@
       <DependentUpon>Settings.settings</DependentUpon>
       <DesignTimeSharedInput>True</DesignTimeSharedInput>
     </Compile>
+    <Compile Include="SinceVersionAttribute.vb" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="My Project\Resources.resx">
@@ -110,6 +113,10 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\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>
       <Name>Logging</Name>
diff --git a/Config/ConfigManager.vb b/Config/ConfigManager.vb
new file mode 100644
index 00000000..08672da4
--- /dev/null
+++ b/Config/ConfigManager.vb
@@ -0,0 +1,142 @@
+Imports System.IO
+Imports System.Xml.Serialization
+Imports DigitalData.Modules.Logging
+Imports DigitalData.Modules.Filesystem
+
+Public Class ConfigManager(Of T)
+    Private Const USER_CONFIG_NAME As String = "UserConfig.xml"
+    Private Const COMPUTER_CONFIG_NAME As String = "ComputerConfig.xml"
+
+    Private ReadOnly _LogConfig As LogConfig
+    Private ReadOnly _Logger As Logger
+    Private ReadOnly _File As Filesystem.File
+    Private ReadOnly _UserPath As String
+    Private ReadOnly _ComputerPath As String
+    Private ReadOnly _CurrentDataPath As String
+
+    Private ReadOnly _Schema As T
+    Private ReadOnly _Serializer As XmlSerializer
+
+    Public ReadOnly Property Config As T
+
+    ''' <summary>
+    ''' Creates a new instance of the ConfigManager
+    ''' </summary>
+    ''' <example>
+    ''' Public Class Config
+    '''     Public Property StringEntry As String = "TEST"
+    '''     Public Property BoolEntry As Boolean = True
+    '''     Public Property IntEntry As Integer = 123
+    ''' End Class
+    ''' 
+    ''' Dim oConfigManager = New ConfigManager(Of Config)(_LogConfig, Application.UserAppDataPath, Application.CommonAppDataPath)
+    ''' </example>
+    ''' <param name="LogConfig">LogConfig instance</param>
+    ''' <param name="UserConfigPath">The first path to check for a config file, eg. AppData</param>
+    ''' <param name="ComputerConfigPath">The second path to check for a config file, eg. ProgramData</param>
+    Public Sub New(LogConfig As LogConfig, UserConfigPath As String, ComputerConfigPath As String)
+        _LogConfig = LogConfig
+        _Logger = LogConfig.GetLogger()
+        _File = New Filesystem.File(_LogConfig)
+
+        _UserPath = Path.Combine(UserConfigPath, USER_CONFIG_NAME)
+        _ComputerPath = Path.Combine(ComputerConfigPath, COMPUTER_CONFIG_NAME)
+
+        _Schema = Activator.CreateInstance(Of T)
+        _Serializer = New XmlSerializer(_Schema.GetType)
+
+        If Not Directory.Exists(UserConfigPath) Then
+            Throw New DirectoryNotFoundException($"Path {UserConfigPath} does not exist!")
+        End If
+
+        If Not Directory.Exists(ComputerConfigPath) Then
+            Throw New DirectoryNotFoundException($"Path {ComputerConfigPath} does not exist!")
+        End If
+
+        If Not Filesystem.File Then Then
+            Throw New DirectoryNotFoundException()
+        End If
+
+        If IO.File.Exists(_UserPath) Then
+            _Logger.Debug("Loading config from UserPath: {0}", _UserPath)
+            _CurrentDataPath = _UserPath
+            _Config = ReadFromFile(_UserPath)
+        ElseIf IO.File.Exists(_ComputerPath) Then
+            _Logger.Debug("Loading config from ComputerPath: {0}", _ComputerPath)
+            _CurrentDataPath = _ComputerPath
+            _Config = ReadFromFile(_ComputerPath)
+        Else
+            _Logger.Debug("Creating default config in UserPath: {0}", _UserPath)
+            _CurrentDataPath = _UserPath
+            _Config = Activator.CreateInstance(_Schema.GetType)
+
+            WriteToFile(_Config, _UserPath)
+        End If
+    End Sub
+
+    ''' <summary>
+    ''' Save the current config object to `UserConfigPath`
+    ''' </summary>
+    Public Sub Save()
+        WriteToFile(_Config, _UserPath)
+    End Sub
+
+    ''' <summary>
+    ''' Serialize a config object to byte array
+    ''' </summary>
+    ''' <param name="Data"></param>
+    ''' <returns></returns>
+    Private Function Serialize(Data As T) As Byte()
+        Try
+            _Logger.Debug("Serializing config object")
+
+            Using oStream = New MemoryStream()
+                _Serializer.Serialize(oStream, Data)
+                Return oStream.ToArray()
+            End Using
+        Catch ex As Exception
+            _Logger.Error(ex)
+            Throw ex
+        End Try
+    End Function
+
+    ''' <summary>
+    ''' Write an object to disk as xml
+    ''' </summary>
+    ''' <param name="Data">The object to write</param>
+    ''' <param name="Path">The file name to write to</param>
+    Private Sub WriteToFile(Data As T, Path As String)
+        Try
+            _Logger.Debug("Saving config to: {0}", Path)
+            Dim oBytes = Serialize(Data)
+
+            Using oFileStream = New FileStream(Path, FileMode.Create, FileAccess.Write)
+                oFileStream.Write(oBytes, 0, oBytes.Length)
+                oFileStream.Flush()
+            End Using
+        Catch ex As Exception
+            _Logger.Error(ex)
+            Throw ex
+        End Try
+    End Sub
+
+    ''' <summary>
+    ''' Reads an xml from disk and deserializes to object
+    ''' </summary>
+    ''' <returns></returns>
+    Private Function ReadFromFile(Path As String) As T
+        Try
+            _Logger.Debug("Loading config from: {0}", Path)
+            Dim oConfig As T
+
+            Using oReader As New StreamReader(Path)
+                oConfig = _Serializer.Deserialize(oReader)
+            End Using
+
+            Return oConfig
+        Catch ex As Exception
+            _Logger.Error(ex)
+            Throw ex
+        End Try
+    End Function
+End Class
diff --git a/Config/BaseConfig.vb b/Config/OldConfig.vb
similarity index 98%
rename from Config/BaseConfig.vb
rename to Config/OldConfig.vb
index 4e909d06..608cbd4d 100644
--- a/Config/BaseConfig.vb
+++ b/Config/OldConfig.vb
@@ -1,7 +1,7 @@
 Imports System.IO
 Imports DigitalData.Modules.Logging
 
-Public MustInherit Class BaseConfig
+Public MustInherit Class OldConfig
     Private Const _userConfigFileName As String = "UserConfig.xml"
     Private _logFactory As LogConfig
     Private _logger As Logger
diff --git a/Config/SinceVersionAttribute.vb b/Config/SinceVersionAttribute.vb
new file mode 100644
index 00000000..f3b94c7e
--- /dev/null
+++ b/Config/SinceVersionAttribute.vb
@@ -0,0 +1,9 @@
+Public Class SinceVersionAttribute
+    Inherits Attribute
+
+    Public Version As Version
+
+    Public Sub New(Version As String)
+        Me.Version = New Version(Version)
+    End Sub
+End Class
\ No newline at end of file
diff --git a/Filesystem/File.vb b/Filesystem/File.vb
index 4d02582f..d11c27c8 100644
--- a/Filesystem/File.vb
+++ b/Filesystem/File.vb
@@ -94,7 +94,7 @@ Public Class File
         IO.File.Move(FilePath, Path.Combine(Directory, oFileInfo.Name))
     End Sub
 
-    Private Function TestPathIsDirectory(Path As String) As Boolean
+    Public Function TestPathIsDirectory(Path As String) As Boolean
         Dim oIsDirectory As Boolean = (System.IO.File.GetAttributes(Path) And FileAttributes.Directory) = FileAttributes.Directory
         Return oIsDirectory
     End Function
diff --git a/TestGUI/ConfigTest.Designer.vb b/TestGUI/ConfigTest.Designer.vb
new file mode 100644
index 00000000..5d46d129
--- /dev/null
+++ b/TestGUI/ConfigTest.Designer.vb
@@ -0,0 +1,62 @@
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
+Partial Class ConfigTest
+    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.Button1 = New System.Windows.Forms.Button()
+        Me.Button2 = New System.Windows.Forms.Button()
+        Me.SuspendLayout()
+        '
+        'Button1
+        '
+        Me.Button1.Location = New System.Drawing.Point(119, 76)
+        Me.Button1.Name = "Button1"
+        Me.Button1.Size = New System.Drawing.Size(149, 45)
+        Me.Button1.TabIndex = 0
+        Me.Button1.Text = "LoadConfig"
+        Me.Button1.UseVisualStyleBackColor = True
+        '
+        'Button2
+        '
+        Me.Button2.Location = New System.Drawing.Point(429, 86)
+        Me.Button2.Name = "Button2"
+        Me.Button2.Size = New System.Drawing.Size(75, 23)
+        Me.Button2.TabIndex = 1
+        Me.Button2.Text = "SaveConfig"
+        Me.Button2.UseVisualStyleBackColor = True
+        '
+        'ConfigTest
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.ClientSize = New System.Drawing.Size(800, 450)
+        Me.Controls.Add(Me.Button2)
+        Me.Controls.Add(Me.Button1)
+        Me.Name = "ConfigTest"
+        Me.Text = "ConfigTest"
+        Me.ResumeLayout(False)
+
+    End Sub
+
+    Friend WithEvents Button1 As Button
+    Friend WithEvents Button2 As Button
+End Class
diff --git a/TestGUI/ConfigTest.resx b/TestGUI/ConfigTest.resx
new file mode 100644
index 00000000..1af7de15
--- /dev/null
+++ b/TestGUI/ConfigTest.resx
@@ -0,0 +1,120 @@
+<?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>
+</root>
\ No newline at end of file
diff --git a/TestGUI/ConfigTest.vb b/TestGUI/ConfigTest.vb
new file mode 100644
index 00000000..8e0dbbc7
--- /dev/null
+++ b/TestGUI/ConfigTest.vb
@@ -0,0 +1,25 @@
+Imports DigitalData.Modules.Config
+Imports DigitalData.Modules.Logging
+
+Public Class ConfigTest
+    Private _LogConfig As LogConfig
+    Private _config As ConfigManager(Of Config)
+    Private _FilePath As String = IO.Path.Combine(Application.LocalUserAppDataPath, "UserConfig.xml")
+
+    Private Sub ConfigTest_Load(sender As Object, e As EventArgs) Handles MyBase.Load
+        _LogConfig = New LogConfig(LogConfig.PathType.AppData)
+        _config = New ConfigManager(Of Config)(_LogConfig, Application.UserAppDataPath, Application.CommonAppDataPath)
+    End Sub
+
+    Public Class Config
+        <SinceVersion("0.0.0.1")>
+        Public Property StringEntry As String = "TEST"
+        Public Property BoolEntry As Boolean = True
+        Public Property IntEntry As Integer = 123
+    End Class
+
+    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
+        _config.Config.IntEntry = 999
+        _config.Save()
+    End Sub
+End Class
\ No newline at end of file
diff --git a/TestGUI/Form1.Designer.vb b/TestGUI/Form1.Designer.vb
index ece45d55..f4812171 100644
--- a/TestGUI/Form1.Designer.vb
+++ b/TestGUI/Form1.Designer.vb
@@ -45,6 +45,7 @@ Partial Class Form1
         Me.Label6 = New System.Windows.Forms.Label()
         Me.Button4 = New System.Windows.Forms.Button()
         Me.LookupControl1 = New DigitalData.Controls.LookupGrid.LookupControl()
+        Me.Button6 = New System.Windows.Forms.Button()
         CType(Me.GridControl1, System.ComponentModel.ISupportInitialize).BeginInit()
         CType(Me.GridView1, System.ComponentModel.ISupportInitialize).BeginInit()
         Me.SuspendLayout()
@@ -242,11 +243,21 @@ Partial Class Form1
         Me.LookupControl1.Size = New System.Drawing.Size(270, 23)
         Me.LookupControl1.TabIndex = 23
         '
+        'Button6
+        '
+        Me.Button6.Location = New System.Drawing.Point(764, 308)
+        Me.Button6.Name = "Button6"
+        Me.Button6.Size = New System.Drawing.Size(75, 23)
+        Me.Button6.TabIndex = 24
+        Me.Button6.Text = "Button6"
+        Me.Button6.UseVisualStyleBackColor = True
+        '
         'Form1
         '
         Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
         Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
         Me.ClientSize = New System.Drawing.Size(1050, 487)
+        Me.Controls.Add(Me.Button6)
         Me.Controls.Add(Me.LookupControl1)
         Me.Controls.Add(Me.Button4)
         Me.Controls.Add(Me.Label6)
@@ -300,4 +311,5 @@ Partial Class Form1
     Friend WithEvents Label6 As Label
     Friend WithEvents Button4 As Button
     Friend WithEvents LookupControl1 As DigitalData.Controls.LookupGrid.LookupControl
+    Friend WithEvents Button6 As Button
 End Class
diff --git a/TestGUI/Form1.vb b/TestGUI/Form1.vb
index 1103eed8..7b2dcde6 100644
--- a/TestGUI/Form1.vb
+++ b/TestGUI/Form1.vb
@@ -169,4 +169,5 @@ Public Class Form1
 
         bw1.RunWorkerAsync()
     End Sub
+
 End Class
diff --git a/TestGUI/My Project/Application.Designer.vb b/TestGUI/My Project/Application.Designer.vb
index b30e1dba..716d1571 100644
--- a/TestGUI/My Project/Application.Designer.vb	
+++ b/TestGUI/My Project/Application.Designer.vb	
@@ -32,7 +32,7 @@ Namespace My
         
         <Global.System.Diagnostics.DebuggerStepThroughAttribute()>  _
         Protected Overrides Sub OnCreateMainForm()
-            Me.MainForm = Global.TestGUI.FolderWatcher
+            Me.MainForm = Global.TestGUI.ConfigTest
         End Sub
     End Class
 End Namespace
diff --git a/TestGUI/My Project/Application.myapp b/TestGUI/My Project/Application.myapp
index d87a023e..75bf29f8 100644
--- a/TestGUI/My Project/Application.myapp	
+++ b/TestGUI/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>FolderWatcher</MainForm>
+  <MainForm>ConfigTest</MainForm>
   <SingleInstance>false</SingleInstance>
   <ShutdownMode>0</ShutdownMode>
   <EnableVisualStyles>true</EnableVisualStyles>
diff --git a/TestGUI/My Project/app.manifest b/TestGUI/My Project/app.manifest
new file mode 100644
index 00000000..ef881eb8
--- /dev/null
+++ b/TestGUI/My Project/app.manifest	
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
+    <security>
+      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
+        <!-- UAC-Manifestoptionen
+             Wenn Sie die Ebene der Benutzerkontensteuerung für Windows ändern möchten, ersetzen Sie den 
+             Knoten "requestedExecutionLevel" wie folgt.
+
+        <requestedExecutionLevel  level="asInvoker" uiAccess="false" />
+        <requestedExecutionLevel  level="requireAdministrator" uiAccess="false" />
+        <requestedExecutionLevel  level="highestAvailable" uiAccess="false" />
+
+            Durch Angabe des Elements "requestedExecutionLevel" wird die Datei- und Registrierungsvirtualisierung deaktiviert. 
+            Entfernen Sie dieses Element, wenn diese Virtualisierung aus Gründen der Abwärtskompatibilität
+            für die Anwendung erforderlich ist.
+        -->
+        <requestedExecutionLevel level="asInvoker" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- Eine Liste der Windows-Versionen, unter denen diese Anwendung getestet
+           und für die sie entwickelt wurde. Wenn Sie die Auskommentierung der entsprechenden Elemente aufheben, 
+           wird von Windows automatisch die kompatibelste Umgebung ausgewählt. -->
+
+      <!-- Windows Vista -->
+      <!--<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}" />-->
+
+      <!-- Windows 7 -->
+      <!--<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}" />-->
+
+      <!-- Windows 8 -->
+      <!--<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />-->
+
+      <!-- Windows 8.1 -->
+      <!--<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />-->
+
+      <!-- Windows 10 -->
+      <!--<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />-->
+
+    </application>
+  </compatibility>
+
+  <!-- Gibt an, dass die Anwendung mit DPI-Werten kompatibel ist und von Windows nicht automatisch auf höhere
+       DPI-Werte skaliert wird. WPF-Anwendungen (Windows Presentation Foundation) sind automatisch mit DPI-Werten kompatibel und müssen sich nicht  
+       anmelden. Für Windows Forms-Anwendungen für .NET Framework 4.6, die sich für diese Einstellung anmelden, muss 
+       auch die Einstellung "'EnableWindowsFormsHighDpiAutoResizing" in der "app.config" auf "true" festgelegt werden. -->
+  <!--
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
+    </windowsSettings>
+  </application>
+  -->
+
+  <!-- Designs für allgemeine Windows-Steuerelemente und -Dialogfelder (Windows XP und höher) aktivieren -->
+  <!--
+  <dependency>
+    <dependentAssembly>
+      <assemblyIdentity
+          type="win32"
+          name="Microsoft.Windows.Common-Controls"
+          version="6.0.0.0"
+          processorArchitecture="*"
+          publicKeyToken="6595b64144ccf1df"
+          language="*"
+        />
+    </dependentAssembly>
+  </dependency>
+  -->
+
+</assembly>
diff --git a/TestGUI/TestGUI.vbproj b/TestGUI/TestGUI.vbproj
index e0b1a238..4a719fb0 100644
--- a/TestGUI/TestGUI.vbproj
+++ b/TestGUI/TestGUI.vbproj
@@ -46,6 +46,9 @@
   <PropertyGroup>
     <OptionInfer>On</OptionInfer>
   </PropertyGroup>
+  <PropertyGroup>
+    <ApplicationManifest>My Project\app.manifest</ApplicationManifest>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="DevExpress.Data.v18.1, Version=18.1.5.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
     <Reference Include="DevExpress.Printing.v18.1.Core, Version=18.1.5.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
@@ -93,6 +96,12 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ApplicationEvents.vb" />
+    <Compile Include="ConfigTest.Designer.vb">
+      <DependentUpon>ConfigTest.vb</DependentUpon>
+    </Compile>
+    <Compile Include="ConfigTest.vb">
+      <SubType>Form</SubType>
+    </Compile>
     <Compile Include="FolderWatcher.Designer.vb">
       <DependentUpon>FolderWatcher.vb</DependentUpon>
     </Compile>
@@ -123,6 +132,9 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
+    <EmbeddedResource Include="ConfigTest.resx">
+      <DependentUpon>ConfigTest.vb</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="FolderWatcher.resx">
       <DependentUpon>FolderWatcher.vb</DependentUpon>
     </EmbeddedResource>
@@ -138,6 +150,7 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
+    <None Include="My Project\app.manifest" />
     <None Include="My Project\Application.myapp">
       <Generator>MyApplicationCodeGenerator</Generator>
       <LastGenOutput>Application.Designer.vb</LastGenOutput>
@@ -154,6 +167,10 @@
     <WCFMetadata Include="Connected Services\" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\Config\Config.vbproj">
+      <Project>{44982f9b-6116-44e2-85d0-f39650b1ef99}</Project>
+      <Name>Config</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Filesystem\Filesystem.vbproj">
       <Project>{991d0231-4623-496d-8bd0-9ca906029cbc}</Project>
       <Name>Filesystem</Name>