MS

app/ZSG_Import/App.config

@@ -1,6 +1,42 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <configuration>
+    <configSections>
+        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+            <section name="ZSG_Import.My.MySettings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <connectionStrings>
+        <add name="ZSG_Import.My.MySettings.MyConnectionString" connectionString="Data Source=172.24.12.41\tests;Initial Catalog=DD_ECM_RENOLIT;User ID=sa;Password=dd" />
+    </connectionStrings>
     <startup> 
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1" />
     </startup>
+    <applicationSettings>
+        <ZSG_Import.My.MySettings>
+            <setting name="LOG_ERRORS_ONLY" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="OBJEKTTYP" serializeAs="String">
+                <value>ZSG-Geschäftsprozess</value>
+            </setting>
+            <setting name="IDX_Doctype" serializeAs="String">
+                <value>sdsd</value>
+            </setting>
+            <setting name="IDX_RECORD_ID" serializeAs="String">
+                <value>vktRecordID</value>
+            </setting>
+            <setting name="AD_DOMAIN" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="AD_SERVER" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="AD_USER" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="AD_USER_PW" serializeAs="String">
+                <value />
+            </setting>
+        </ZSG_Import.My.MySettings>
+    </applicationSettings>
 </configuration>

app/ZSG_Import/CURRENT.vb

@@ -0,0 +1,4 @@
+Module CURRENT
+    Public LOG_ERRORS_ONLY As Boolean = True
+    Public CURRENT_FILEIN_WD As String
+End Module

app/ZSG_Import/My Project/Settings.Designer.vb

@@ -1,10 +1,10 @@
 '------------------------------------------------------------------------------
 ' <auto-generated>
-'     This code was generated by a tool.
-'     Runtime Version:4.0.30319.34209
+'     Dieser Code wurde von einem Tool generiert.
+'     Laufzeitversion:4.0.30319.34209
 '
-'     Changes to this file may cause incorrect behavior and will be lost if
-'     the code is regenerated.
+'     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+'     der Code erneut generiert wird.
 ' </auto-generated>
 '------------------------------------------------------------------------------
 
@@ -15,14 +15,14 @@ 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.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "12.0.0.0"),  _
      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)
+        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings()),MySettings)
         
-#Region "My.Settings Auto-Save Functionality"
+#Region "Funktion zum automatischen Speichern von My.Settings"
 #If _MyType = "WindowsForms" Then
     Private Shared addedHandler As Boolean
 
@@ -53,6 +53,89 @@ Namespace My
                 Return defaultInstance
             End Get
         End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.SpecialSettingAttribute(Global.System.Configuration.SpecialSetting.ConnectionString),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("Data Source=172.24.12.41\tests;Initial Catalog=DD_ECM_RENOLIT;User ID=sa;Password"& _ 
+            "=dd")>  _
+        Public ReadOnly Property MyConnectionString() As String
+            Get
+                Return CType(Me("MyConnectionString"),String)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("True")>  _
+        Public ReadOnly Property LOG_ERRORS_ONLY() As Boolean
+            Get
+                Return CType(Me("LOG_ERRORS_ONLY"),Boolean)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("ZSG-Geschäftsprozess")>  _
+        Public ReadOnly Property OBJEKTTYP() As String
+            Get
+                Return CType(Me("OBJEKTTYP"),String)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("sdsd")>  _
+        Public ReadOnly Property IDX_Doctype() As String
+            Get
+                Return CType(Me("IDX_Doctype"),String)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("vktRecordID")>  _
+        Public ReadOnly Property IDX_RECORD_ID() As String
+            Get
+                Return CType(Me("IDX_RECORD_ID"),String)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("")>  _
+        Public ReadOnly Property AD_DOMAIN() As String
+            Get
+                Return CType(Me("AD_DOMAIN"),String)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("")>  _
+        Public ReadOnly Property AD_SERVER() As String
+            Get
+                Return CType(Me("AD_SERVER"),String)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("")>  _
+        Public ReadOnly Property AD_USER() As String
+            Get
+                Return CType(Me("AD_USER"),String)
+            End Get
+        End Property
+        
+        <Global.System.Configuration.ApplicationScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("")>  _
+        Public ReadOnly Property AD_USER_PW() As String
+            Get
+                Return CType(Me("AD_USER_PW"),String)
+            End Get
+        End Property
     End Class
 End Namespace
 

app/ZSG_Import/My Project/Settings.settings

@@ -1,7 +1,37 @@
 <?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 xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="My" GeneratedClassName="MySettings" UseMySettingsClassName="true">
+  <Profiles />
+  <Settings>
+    <Setting Name="MyConnectionString" Type="(Connection string)" Scope="Application">
+      <DesignTimeValue Profile="(Default)">&lt;?xml version="1.0" encoding="utf-16"?&gt;
+&lt;SerializableConnectionString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"&gt;
+  &lt;ConnectionString&gt;Data Source=172.24.12.41\tests;Initial Catalog=DD_ECM_RENOLIT;User ID=sa;Password=dd&lt;/ConnectionString&gt;
+&lt;/SerializableConnectionString&gt;</DesignTimeValue>
+      <Value Profile="(Default)">Data Source=172.24.12.41\tests;Initial Catalog=DD_ECM_RENOLIT;User ID=sa;Password=dd</Value>
+    </Setting>
+    <Setting Name="LOG_ERRORS_ONLY" Type="System.Boolean" Scope="Application">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
+    <Setting Name="OBJEKTTYP" Type="System.String" Scope="Application">
+      <Value Profile="(Default)">ZSG-Geschäftsprozess</Value>
+    </Setting>
+    <Setting Name="IDX_Doctype" Type="System.String" Scope="Application">
+      <Value Profile="(Default)">sdsd</Value>
+    </Setting>
+    <Setting Name="IDX_RECORD_ID" Type="System.String" Scope="Application">
+      <Value Profile="(Default)">vktRecordID</Value>
+    </Setting>
+    <Setting Name="AD_DOMAIN" Type="System.String" Scope="Application">
+      <Value Profile="(Default)" />
+    </Setting>
+    <Setting Name="AD_SERVER" Type="System.String" Scope="Application">
+      <Value Profile="(Default)" />
+    </Setting>
+    <Setting Name="AD_USER" Type="System.String" Scope="Application">
+      <Value Profile="(Default)" />
+    </Setting>
+    <Setting Name="AD_USER_PW" Type="System.String" Scope="Application">
+      <Value Profile="(Default)" />
+    </Setting>
+  </Settings>
 </SettingsFile>

app/ZSG_Import/MyService.Designer.vb

@@ -1,7 +1,7 @@
 Imports System.ServiceProcess
 
 <Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
-Partial Class Service1
+Partial Class MyService
     Inherits System.ServiceProcess.ServiceBase
 
     'UserService überschreibt den Löschvorgang, um die Komponentenliste zu bereinigen.
@@ -28,7 +28,7 @@ Partial Class Service1
         '
         '   ServicesToRun = New System.ServiceProcess.ServiceBase () {New Service1, New MySecondUserService}
         '
-        ServicesToRun = New System.ServiceProcess.ServiceBase() {New Service1}
+        ServicesToRun = New System.ServiceProcess.ServiceBase() {New MyService}
 
         System.ServiceProcess.ServiceBase.Run(ServicesToRun)
     End Sub

app/ZSG_Import/MyService.vb

@@ -0,0 +1,139 @@
+Imports System.ComponentModel
+Imports System.IO
+
+Public Class MyService
+    'Variablen 
+    Public Shared threadRunner As BackgroundWorker
+    Protected Overrides Sub OnStart(ByVal args() As String)
+        ' Code zum Starten des Dienstes hier einfügen. Diese Methode sollte Vorgänge
+        ' ausführen, damit der Dienst gestartet werden kann.
+        ' Code zum Starten des Dienstes hier einfügen. Diese Methode sollte Vorgänge
+        ' ausführen, damit der Dienst gestartet werden kann.
+        Try
+            clsLogger.Init(My.Application.Info.DirectoryPath & "\Log", "")
+            clsLogger.Add("## ZSGImport Service started - " & Now & " ## ", False)
+
+            If My.Settings.MyConnectionString = String.Empty Then
+                clsLogger.Add("NO CONNECTIONSTRING CONFIGURED.", True)
+            Else
+                If clsDatabase.Init = False Then
+                    clsLogger.Add("ATTENTION: No Connection was established '" & My.Settings.MyConnectionString & "'!", True)
+                Else
+                    LOG_ERRORS_ONLY = My.Settings.LOG_ERRORS_ONLY
+
+                    '### Thread für das nachträgliche Setzen von Rechten generieren
+                    MyService.threadRunner = New BackgroundWorker()
+                    MyService.threadRunner.WorkerReportsProgress = True
+                    MyService.threadRunner.WorkerSupportsCancellation = True
+                    AddHandler threadRunner.DoWork, AddressOf RUN_THREAD
+                    AddHandler threadRunner.RunWorkerCompleted, AddressOf Thread1_Completed
+
+                    ' Und den Durchlauf das erste Mal starten
+                    threadRunner.RunWorkerAsync()
+                End If
+            End If
+            clsLogger.WriteLog()
+        Catch ex As Exception
+            clsLogger.AddError(ex.Message, "OnStart")
+            clsLogger.WriteLog()
+        End Try
+    End Sub
+    Public Shared Sub RUN_THREAD(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs)
+        Try
+            'erst einmal die Technischen Plätze bestimmen die noch nciht importiert wurden
+            Dim DT_TP As DataTable = clsDatabase.Return_Datatable("SELECT DISTINCT [UNIQUE_STR] FROM [EXPORT_COMOS] where dokumentart is not null and imported = 0 and [UNIQUE_STR] LIKE '472%' order by [UNIQUE_STR]")
+            Try
+                If Not IsNothing(DT_TP) Then
+                    If DT_TP.Rows.Count > 0 Then
+                        clsLogger.Add(String.Format(">> {0} TPs need to be worked - {1}", DT_TP.Rows.Count.ToString, Now), False)
+                        'Jeden Technischen Platz einzeln durchlaufen weil für diesen ein Record existiert
+                        For Each TP As DataRow In DT_TP.Rows
+                            Dim _TP As String = TP.Item(0)
+                            clsLogger.AddDetailLog(String.Format(">> Working on technical place: '{0}'", _TP))
+                            Dim selrecid = String.Format("SELECT [Record-ID] FROM VWTEMP_PMO_FORM3 where UPPER(TPLNR) = UPPER('{0}')", _TP)
+                            Dim _RECORD_ID = clsDatabase.Execute_Scalar(selrecid)
+                            If Not IsNothing(_RECORD_ID) Then
+                                'Jede Datei einzeln durchlaufen
+                                Dim sel = String.Format("SELECT * FROM [EXPORT_COMOS] WHERE IMPORTED = 0 AND [UNIQUE_STR] = '{0}'", TP.Item("UNIQUE_STR"))
+                                Dim DT_TP_DOCS As DataTable = clsDatabase.Return_Datatable(sel)
+                                If Not IsNothing(DT_TP_DOCS) Then
+                                    If DT_TP_DOCS.Rows.Count > 0 Then
+                                        For Each _docRow As DataRow In DT_TP_DOCS.Rows
+                                            Dim GUID = _docRow.Item("GUID")
+                                            Dim filename = _docRow.Item("Link")
+                                            If File.Exists(filename) Then
+
+                                            Else
+                                                clsLogger.Add(String.Format(">> File not found: {0}", filename), False)
+                                                Update_COMMENT_GUID(GUID, "FILE NOT FOUND")
+                                            End If
+
+                                        Next
+                                    End If
+                                End If
+                            Else
+                                clsLogger.Add(String.Format(">> No Record found for TP: {0}", _TP), False)
+                                Update_COMMENT(_TP, "NO RECORD-ID FOUND")
+                            End If
+
+                        Next
+
+
+                        'DD_Rights.clsLogger.Init(My.Application.Info.DirectoryPath & "\Log", "")
+                        'If DD_Rights.ClassRights.Init_Service(LOG_ERRORS_ONLY, DT_RIGHTS_2b_WORKED.Rows.Count) Then
+                        '    If DD_Rights.ClassRights.WORK_RIGHT2B_CHANGED(DT_RIGHTS_2b_WORKED) = True Then
+                        '        clsLogger.Add(">> All rights were worked - " & Now, False)
+                        '    End If
+                        'End If
+                    End If
+                End If
+
+            Catch ex As Exception
+                clsLogger.AddError("Uncexpected Error in working rights: " & ex.Message, "DT_RIGHTS_2b_WORKED")
+            End Try
+
+            clsLogger.WriteLog()
+        Catch ex As Exception
+            clsLogger.AddError("Uncexpected Error: " & ex.Message, "RUN_THREAD")
+        End Try
+    End Sub
+    Private Shared Sub Update_COMMENT(UNIQUE_STR As String, comment As String)
+        Try
+            Dim upd = String.Format("UPDATE EXPORT_COMOS_472 SET COMMENT = '{0}' where UPPER(UNIQUE_STR) = UPPER('{1}') AND IMPORTED = 0")
+            clsDatabase.Execute_non_Query(upd)
+        Catch ex As Exception
+            clsLogger.AddError("Uncexpected Error in Update_COMMENT: " & ex.Message)
+        End Try
+    End Sub
+    Private Shared Sub Update_COMMENT_GUID(GUID As Integer, comment As String)
+        Try
+            Dim upd = String.Format("UPDATE EXPORT_COMOS_472 SET COMMENT = '{0}' where GUID = {1}")
+            clsDatabase.Execute_non_Query(upd)
+        Catch ex As Exception
+            clsLogger.AddError("Uncexpected Error in Update_COMMENT_GUID: " & ex.Message)
+        End Try
+    End Sub
+    Protected Overrides Sub OnStop()
+        ' Hier Code zum Ausführen erforderlicher Löschvorgänge zum Beenden des Dienstes einfügen.
+
+        clsLogger.Add("## ZSGImport Service was stopped manually - " & Now & " ## ", False)
+        clsLogger.WriteLog()
+    End Sub
+    Private Shared Sub Thread1_Completed(ByVal sender As Object, ByVal e As System.ComponentModel.RunWorkerCompletedEventArgs) 'Handles threadDateiimport.RunWorkerCompleted
+        ' This event fires when the DoWork event completes
+        Try
+            Dim result As String = ""
+            If e.Cancelled Then
+                clsLogger.Add("## The thread was cancelled", False)
+                clsLogger.WriteLog()
+            ElseIf e.Error IsNot Nothing Then
+                clsLogger.Add("Fehler bei Durchlauf. Der Vorgang wird abgebrochen.", True, "Thread_Completed")
+                clsLogger.Add(e.Error.Message, True, "Thread_Completed")
+                clsLogger.WriteLog()
+            End If
+        Catch ex As Exception
+            clsLogger.AddError(ex.Message, "Thread_Completed")
+        End Try
+    End Sub
+
+End Class

app/ZSG_Import/Service1.vb

@@ -1,12 +0,0 @@
-Public Class Service1
-
-    Protected Overrides Sub OnStart(ByVal args() As String)
-        ' Code zum Starten des Dienstes hier einfügen. Diese Methode sollte Vorgänge
-        ' ausführen, damit der Dienst gestartet werden kann.
-    End Sub
-
-    Protected Overrides Sub OnStop()
-        ' Hier Code zum Ausführen erforderlicher Löschvorgänge zum Beenden des Dienstes einfügen.
-    End Sub
-
-End Class

app/ZSG_Import/ZSG_Import.vbproj

@@ -6,7 +6,7 @@
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{4591D818-6F38-4FBB-918D-76259EBBD7C6}</ProjectGuid>
     <OutputType>WinExe</OutputType>
-    <StartupObject>ZSG_Import.Service1</StartupObject>
+    <StartupObject>ZSG_Import.MyService</StartupObject>
     <RootNamespace>ZSG_Import</RootNamespace>
     <AssemblyName>ZSG_Import</AssemblyName>
     <FileAlignment>512</FileAlignment>
@@ -47,6 +47,18 @@
     <OptionInfer>On</OptionInfer>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Interop.WINDREAMLib">
+      <HintPath>..\..\lib\Interop.WINDREAMLib.dll</HintPath>
+      <EmbedInteropTypes>False</EmbedInteropTypes>
+    </Reference>
+    <Reference Include="Interop.WMOBRWSLib">
+      <HintPath>..\..\lib\Interop.WMOBRWSLib.dll</HintPath>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </Reference>
+    <Reference Include="Interop.WMOTOOLLib">
+      <HintPath>..\..\lib\Interop.WMOTOOLLib.dll</HintPath>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Deployment" />
@@ -68,15 +80,19 @@
     <Import Include="System.Threading.Tasks" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="clsDatabase.vb" />
+    <Compile Include="clsLogger.vb" />
+    <Compile Include="clsWindream.vb" />
+    <Compile Include="CURRENT.vb" />
     <Compile Include="My Project\Application.Designer.vb">
       <AutoGen>True</AutoGen>
       <DependentUpon>Application.myapp</DependentUpon>
     </Compile>
-    <Compile Include="Service1.vb">
+    <Compile Include="MyService.vb">
       <SubType>Component</SubType>
     </Compile>
-    <Compile Include="Service1.Designer.vb">
-      <DependentUpon>Service1.vb</DependentUpon>
+    <Compile Include="MyService.Designer.vb">
+      <DependentUpon>MyService.vb</DependentUpon>
     </Compile>
     <Compile Include="My Project\AssemblyInfo.vb" />
     <Compile Include="My Project\Resources.Designer.vb">

app/ZSG_Import/clsDatabase.vb

@@ -0,0 +1,78 @@
+Public Class clsDatabase
+    Private Shared connectionString As String
+
+    Public Shared Function Init()
+        Try
+            connectionString = My.Settings.MyConnectionString
+            Dim SQLconnect As New SqlClient.SqlConnection
+            SQLconnect.ConnectionString = connectionString
+            SQLconnect.Open()
+            SQLconnect.Close()
+            clsLogger.AddDetailLog("Database DDRightService initialized")
+            Return True
+        Catch ex As Exception
+            clsLogger.Add("Unexpected Error  in DatabaseInit: " & ex.Message, True)
+            Return False
+        End Try
+    End Function
+
+    Public Shared Function Return_Datatable(Select_anweisung As String)
+        Try
+            Dim SQLconnect As New SqlClient.SqlConnection
+            Dim SQLcommand As SqlClient.SqlCommand
+            SQLconnect.ConnectionString = connectionString
+            SQLconnect.Open()
+            SQLcommand = SQLconnect.CreateCommand
+            SQLcommand.CommandText = Select_anweisung
+
+            Dim adapter1 As SqlClient.SqlDataAdapter = New SqlClient.SqlDataAdapter(SQLcommand)
+            Dim dt As DataTable = New DataTable()
+            adapter1.Fill(dt)
+            SQLconnect.Close()
+            Return dt
+        Catch ex As Exception
+            clsLogger.Add("Unexpected Error in Return_Datatable: " & ex.Message, True)
+            clsLogger.Add("SQL: " & Select_anweisung, False)
+            Return Nothing
+        End Try
+    End Function
+    Public Shared Function Execute_non_Query(ExecuteCMD As String, Optional Userinput As Boolean = False)
+        Try
+            Dim SQLconnect As New SqlClient.SqlConnection
+            Dim SQLcommand As SqlClient.SqlCommand
+            SQLconnect.ConnectionString = connectionString
+            SQLconnect.Open()
+            SQLcommand = SQLconnect.CreateCommand
+            'Update Last Created Record in Foo
+            SQLcommand.CommandText = ExecuteCMD
+            SQLcommand.ExecuteNonQuery()
+            SQLcommand.Dispose()
+            SQLconnect.Close()
+            Return True
+        Catch ex As Exception
+            clsLogger.Add("Unexpected Error in Execute_non_Query: " & ex.Message, True)
+            clsLogger.Add("SQL: " & ExecuteCMD, False)
+            Return False
+        End Try
+    End Function
+    Public Shared Function Execute_Scalar(cmdscalar As String)
+        Dim result
+        Try
+            Dim SQLconnect As New SqlClient.SqlConnection
+            Dim SQLcommand As SqlClient.SqlCommand
+            SQLconnect.ConnectionString = connectionString
+            SQLconnect.Open()
+            SQLcommand = SQLconnect.CreateCommand
+            'Update Last Created Record in Foo
+            SQLcommand.CommandText = cmdscalar
+            result = SQLcommand.ExecuteScalar()
+            SQLcommand.Dispose()
+            SQLconnect.Close()
+            Return result
+        Catch ex As Exception
+            clsLogger.Add("Unexpected Error Execute_Scalar: " & ex.Message, True)
+            clsLogger.Add("SQL: " & cmdscalar, False)
+            Return Nothing
+        End Try
+    End Function
+End Class

app/ZSG_Import/clsLogger.vb

@@ -0,0 +1,156 @@
+Imports System.IO
+
+Public Class clsLogger
+    Private Shared LogPath As String
+    Private Shared LogFilename As String
+    Private Shared logErr_name As String
+    Private Shared log_string As String
+    Public Shared Function Init(ByVal speicherort As String, ByVal prefix As String)
+        Try
+            'Den Speicherort festlegen
+            SetSpeicherort()
+            Dim logf_name As String = LogPath & "\" & prefix & System.DateTime.Now.ToString("yyyy_MM_dd") & ".txt"
+            logErr_name = LogPath & "\" & "ErrorLog_" & System.DateTime.Now.ToString("yyyy_MM_dd") & ".txt"
+            Dim anz As Integer = 1
+            Do While File.Exists(logf_name)
+                Dim info As New FileInfo(logf_name)
+                Dim length As Long = info.Length
+                If length > 5000000 Then
+                    logf_name = IO.Path.GetDirectoryName(logf_name)
+                    logf_name = logf_name & "\" & prefix & System.DateTime.Now.ToString("yyyy_MM_dd") & "(" & anz.ToString & ").txt"
+                    anz = anz + 1
+                Else
+                    Exit Do
+                End If
+            Loop
+            LogFilename = logf_name
+            Try
+                'Veruch das Log zu öffnen
+                Dim fs As FileStream = New FileStream(LogFilename, FileMode.OpenOrCreate, FileAccess.Write)
+                ' --- Stream öffnen
+                Dim w As StreamWriter = New StreamWriter(fs)
+                ' --- Anfügen am Ende
+                w.BaseStream.Seek(0, SeekOrigin.End)
+                ' --- Zeilen schreiben
+                ' --- Writer und Stream schließen
+                w.Close()
+                fs.Close()
+            Catch ex As Exception
+                LogEscalation_Error("The Logfile could not be created - Error: " & ex.Message)
+                Return False
+            End Try
+            'Alles Ok 
+            Return True
+        Catch ex As Exception
+            LogEscalation_Error("Unexpected Error in init Logger - Error: " & ex.Message)
+            Return False
+        End Try
+
+    End Function
+    Private Shared Sub LogEscalation_Error(msg As String)
+        Try
+            'Veruch das Log zu öffnen
+            Dim fs As FileStream = New FileStream(logErr_name, FileMode.OpenOrCreate, FileAccess.Write)
+            ' --- Stream öffnen
+            Dim w As StreamWriter = New StreamWriter(fs)
+            ' --- Anfügen am Ende
+            w.BaseStream.Seek(0, SeekOrigin.End)
+            ' --- Zeilen schreiben
+            w.WriteLine(msg)
+            ' --- Writer und Stream schließen
+            w.Close()
+            fs.Close()
+        Catch ex As Exception
+
+        End Try
+    End Sub
+    ' legt den Speicherort fest
+    Public Shared Sub SetSpeicherort()
+        Dim f As New IO.DirectoryInfo(My.Application.Info.DirectoryPath & "\Log")
+        If f.Exists = False Then
+            IO.Directory.CreateDirectory(My.Application.Info.DirectoryPath & "\Log")
+        End If
+        LogPath = My.Application.Info.DirectoryPath & "\Log\"
+    End Sub
+    Public Shared Sub Add(ByVal text As String, ByVal _error As Boolean, Optional ByVal Funktion As String = "")
+        Dim msg As String
+        If log_string <> "" Then
+            log_string &= vbNewLine
+        End If
+        'Präfixe schreiben
+        If _error = True And Funktion <> "" Then
+            msg = ">> Attention Error in Funktion '" & Funktion & "'" & vbNewLine & "error-message: "
+        ElseIf _error = True Then
+            msg = ">> Attention Error:" & vbNewLine & "error-message: "
+        End If
+        'Präfix und Meldung zusammenstellen
+        msg &= text
+        log_string &= msg
+    End Sub
+    Public Shared Sub AddError(ByVal error_string As String, Optional ByVal Funktion As String = "")
+        Try
+            'Zuerst mal die Details schreiben
+            WriteLog()
+            'Nun den eigentlichen Fehler loggen
+            Dim msg As String
+            'Präfixe schreiben
+            If Funktion <> "" Then
+                msg = ">> Attention Error in function/Class '" & Funktion & "'" & vbNewLine & "error-message: "
+            Else
+                msg = ">> Attention Error:" & vbNewLine & "error-message: "
+            End If
+            'Präfix und Meldung zusammenstellen
+            msg &= error_string
+            'Veruch das Log zu öffnen
+            Dim fs As FileStream = New FileStream(LogFilename, FileMode.OpenOrCreate, FileAccess.Write)
+            ' --- Stream öffnen
+            Dim w As StreamWriter = New StreamWriter(fs)
+            ' --- Anfügen am Ende
+            w.BaseStream.Seek(0, SeekOrigin.End)
+            ' --- Zeilen schreiben
+            w.WriteLine(msg)
+            ' --- Writer und Stream schließen
+            w.Close()
+            fs.Close()
+        Catch ex As Exception
+            LogEscalation_Error("Unexpected Error in AddError - Error: " & ex.Message)
+        End Try
+
+    End Sub
+
+    Public Shared Sub AddDetailLog(ByVal text As String)
+        Try
+            If LOG_ERRORS_ONLY = False Then
+                If log_string <> "" Then
+                    log_string &= vbNewLine
+                End If
+                log_string &= " >> " & text
+            End If
+        Catch ex As Exception
+            LogEscalation_Error("Unexpected Error in AddDetailLog - Error: " & ex.Message)
+        End Try
+    End Sub
+
+    Public Shared Sub WriteLog()
+        Try
+            If log_string <> "" Then
+                'Veruch das Log zu öffnen
+                Dim fs As FileStream = New FileStream(LogFilename, FileMode.OpenOrCreate, FileAccess.Write)
+                ' --- Stream öffnen
+                Dim w As StreamWriter = New StreamWriter(fs)
+                ' --- Anfügen am Ende
+                w.BaseStream.Seek(0, SeekOrigin.End)
+                ' --- Zeilen schreiben
+                w.WriteLine(log_string)
+                ' --- Writer und Stream schließen
+                w.Close()
+                fs.Close()
+                SetSpeicherort()
+                'Den Meldungsstring wieder leeren
+                log_string = ""
+            End If
+        Catch ex As Exception
+            LogEscalation_Error("Unexpected Error in WriteLog - Error: " & ex.Message)
+        End Try
+    End Sub
+End Class