Initial commit

EDOKA/Backup1/DB/DB_Allgemein/clsConnectionProvider.vb

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+' ///////////////////////////////////////////////////////////////////////////
+' // Description: Connection Provider class for Database connection sharing  
+' // Generated by LLBLGen v1.2.1045.38210 Final on: Dienstag, 26. November 2002, 22:32:48
+' // This class implements IDisposable.
+' ///////////////////////////////////////////////////////////////////////////
+Imports System
+Imports System.Configuration
+Imports System.Data
+Imports System.Data.SqlClient
+Imports System.Collections
+
+Namespace edokadb
+	' /// <summary>
+	' /// Purpose: provides a SqlConnection object which can be shared among data-access tier objects
+	' /// to provide a way to do ADO.NET transaction coding without the hassling with SqlConnection objects
+	' /// on a high level.
+	' /// </summary>
+	Public Class clsConnectionProvider
+		Implements IDisposable
+
+#Region " Class Member Declarations "
+
+		Private		m_scoDBConnection As SqlConnection
+		Private		m_bIsTransactionPending, m_bIsDisposed As Boolean
+		Private		m_stCurrentTransaction As SqlTransaction
+		Private		m_alSavePoints As ArrayList
+
+#End Region
+
+
+		Public Sub New()
+			' // Init the class
+			InitClass()
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Implements the IDispose' method Dispose.
+		' /// </summary>
+		Overloads Public Sub Dispose() Implements IDisposable.Dispose
+			Dispose(True)
+			GC.SuppressFinalize(Me)
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Implements the Dispose functionality.
+		' /// </summary>
+		Overridable Overloads Protected Sub Dispose(ByVal bIsDisposing As Boolean)
+			' // Check to see if Dispose has already been called.
+			If Not m_bIsDisposed Then
+				If bIsDisposing Then
+					' // Dispose managed resources.
+					If Not (m_stCurrentTransaction Is Nothing) Then
+						m_stCurrentTransaction.Dispose()
+						m_stCurrentTransaction = Nothing
+					End If
+					If Not (m_scoDBConnection Is Nothing) Then
+						' // closing the connection will abort (rollback) any pending transactions
+						m_scoDBConnection.Close()
+						m_scoDBConnection.Dispose()
+						m_scoDBConnection = Nothing
+					End If
+				End If
+			End If
+			m_bIsDisposed = True
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Initializes class members.
+		' /// </summary>
+		Private Sub InitClass()
+			' // Create all the objects and initialize other members.
+			m_scoDBConnection = new SqlConnection()
+			m_bIsDisposed = False
+			m_stCurrentTransaction = Nothing
+			m_bIsTransactionPending = False
+			m_alSavePoints = new ArrayList()
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Opens the connection object.
+		' /// </summary>
+		' /// <returns>True, if succeeded, otherwise an Exception exception is thrown.</returns>
+		Public Function OpenConnection() As Boolean
+			Try
+				If (m_scoDBConnection.State And ConnectionState.Open) > 0 Then
+					' // It's already open.
+					Throw New Exception("OpenConnection::Connection is already open.")
+				End If
+				m_scoDBConnection.Open()
+				m_bIsTransactionPending = False
+				m_alSavePoints.Clear()
+				Return True
+			Catch ex As Exception
+				' // bubble exception
+				Throw ex
+			End Try
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Starts a new ADO.NET transaction using the open connection object of this class.
+		' /// </summary>
+		' /// <param name="sTransactionName">Name of the transaction to start</param>
+		' /// <returns>True, if transaction is started correctly, otherwise an Exception exception is thrown</returns>
+		Public Function BeginTransaction(sTransactionName As String) As Boolean
+			Try
+				If m_bIsTransactionPending Then
+					' // no nested transactions allowed.
+					Throw New Exception("BeginTransaction::Already transaction pending. Nesting not allowed")
+				End If
+				If (m_scoDBConnection.State And ConnectionState.Open) = 0 Then
+					' // no open connection
+					Throw New Exception("BeginTransaction::Connection is not open.")
+				End If
+				' // begin the transaction and store the transaction object.
+				m_stCurrentTransaction = m_scoDBConnection.BeginTransaction(IsolationLevel.ReadCommitted, sTransactionName)
+				m_bIsTransactionPending = True
+				Return True
+			Catch ex As Exception
+				' // bubble exception
+				Throw ex
+			End Try
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Commits a pending transaction on the open connection object of this class.
+		' /// </summary>
+		' /// <returns>True, if commit was succesful, or an Exception exception is thrown</returns>
+		Public Function CommitTransaction() As Boolean
+			Try
+				If Not m_bIsTransactionPending Then
+					' // no transaction pending
+					Throw New Exception("CommitTransaction::No transaction pending.")
+				End If
+				If (m_scoDBConnection.State And ConnectionState.Open) = 0 Then
+					' // no open connection
+					Throw New Exception("CommitTransaction::Connection is not open.")
+				End if
+				' // commit the transaction
+				m_stCurrentTransaction.Commit()
+				m_bIsTransactionPending = False
+				m_stCurrentTransaction.Dispose()
+				m_stCurrentTransaction = Nothing
+				m_alSavePoints.Clear()
+				Return True
+			Catch ex As Exception
+				' // bubble exception
+				Throw ex
+			End Try
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Rolls back a pending transaction on the open connection object of this class, 
+		' /// or rolls back to the savepoint with the given name. Savepoints are created with SaveTransaction().
+		' /// </summary>
+		' /// <param name="sTransactionToRollback">Name of transaction to roll back. Can be name of savepoint</param>
+		' /// <returns>True, if rollback was succesful, or an Exception exception is thrown</returns>
+		Public Function RollbackTransaction(sTransactionToRollback As String) As Boolean
+			Try
+				If Not m_bIsTransactionPending Then
+					' // no transaction pending
+					Throw New Exception("RollbackTransaction::No transaction pending.")
+				End If
+				If (m_scoDBConnection.State And ConnectionState.Open) = 0 Then
+					' // no open connection
+					Throw New Exception("RollbackTransaction::Connection is not open.")
+				End If
+				' // rollback the transaction
+				m_stCurrentTransaction.Rollback(sTransactionToRollback)
+				' // if this wasn't a savepoint, we've rolled back the complete transaction, so we
+				' // can clean it up.
+				If Not m_alSavePoints.Contains(sTransactionToRollback) Then
+					' // it's not a savepoint
+					m_bIsTransactionPending = False
+					m_stCurrentTransaction.Dispose()
+					m_stCurrentTransaction = Nothing
+					m_alSavePoints.Clear()
+				End If
+				Return True
+			Catch ex As Exception
+				' // bubble exception
+				Throw ex
+			End Try
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Saves a pending transaction on the open connection object of this class to a 'savepoint'
+		' /// with the given name.
+		' /// When a rollback is issued, the caller can rollback to this savepoint or roll back the complete transaction.
+		' /// </summary>
+		' /// <param name="sSavePointName">Name of the savepoint to store the current transaction under.</param>
+		' /// <returns>True, if save was succesful, or an Exception exception is thrown</returns>
+		Public Function SaveTransaction(sSavePointName As String) As Boolean
+			Try
+				If Not m_bIsTransactionPending Then
+					' // no transaction pending
+					Throw New Exception("SaveTransaction::No transaction pending.")
+				End If
+				If (m_scoDBConnection.State And ConnectionState.Open) = 0 Then
+					' // no open connection
+					Throw New Exception("SaveTransaction::Connection is not open.")
+				End If
+				' // save the transaction
+				m_stCurrentTransaction.Save(sSavePointName)
+				' // Store the savepoint in the list.
+				m_alSavePoints.Add(sSavePointName)
+				Return True
+			Catch ex As Exception
+				' // bubble exception
+				Throw ex
+			End Try
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Closes the open connection. Depending on bCommitPendingTransactions, a pending
+		' /// transaction is commited, or aborted. 
+		' /// </summary>
+		' /// <param name="bCommitPendingTransaction">Flag for what to do when a transaction is still pending. True
+		' /// will commit the current transaction, False will abort (rollback) the complete current transaction.</param>
+		' /// <returns>True, if close was succesful, False if connection was already closed, or an Exception exception is thrown when
+		' /// an error occurs</returns>
+		Public Function CloseConnection(bCommitPendingTransaction As Boolean) As Boolean
+			Try
+				If (m_scoDBConnection.State And ConnectionState.Open) = 0 Then
+					' // No open connection
+					Return False
+				End If
+				If m_bIsTransactionPending Then
+					If bCommitPendingTransaction Then
+						' // Commit the pending transaction
+						m_stCurrentTransaction.Commit()
+					Else
+						' // Rollback the pending transaction
+						m_stCurrentTransaction.Rollback()
+					End If
+					m_bIsTransactionPending = False
+					m_stCurrentTransaction.Dispose()
+					m_stCurrentTransaction = Nothing
+					m_alSavePoints.Clear()
+				End If
+				' // close the connection
+				m_scoDBConnection.Close()
+				Return True
+			Catch ex As Exception
+				' // bubble exception
+				Throw ex
+			End Try
+		End Function
+
+
+#Region " Class Property Declarations "
+
+		Public ReadOnly Property stCurrentTransaction() As SqlTransaction
+			Get
+				Return m_stCurrentTransaction
+			End Get
+		End Property
+
+
+		Public ReadOnly Property bIsTransactionPending() As Boolean
+			Get
+				Return m_bIsTransactionPending
+			End Get
+		End Property
+
+
+		Public ReadOnly Property scoDBConnection() As SqlConnection
+			Get
+				Return m_scoDBConnection
+			End Get
+		End Property
+		Public WriteOnly Property sConnectionString() As String
+			Set (ByVal Value As String)
+				m_scoDBConnection.ConnectionString = Value
+			End Set
+		End Property
+
+#End Region
+
+	End Class
+End Namespace

EDOKA/Backup1/DB/DB_Allgemein/clsDBInteractionBase.vb

@@ -0,0 +1,202 @@
+' //////////////////////////////////////////////////////////////////////////////////////////
+' // Description: Base class for Database Interaction.                       
+' // Generated by LLBLGen v1.2.1045.38210 Final on: Dienstag, 26. November 2002, 22:32:48
+' // Because this class implements IDisposable, derived classes shouldn't do so.
+' //////////////////////////////////////////////////////////////////////////////////////////
+Imports System
+Imports System.Configuration
+Imports System.Data
+Imports System.Data.SqlClient
+Imports System.Data.SqlTypes
+
+Namespace edokadb
+	' /// <summary>
+	' /// Purpose: Error Enums used by this LLBL library.
+	' /// </summary>
+	Public Enum LLBLError
+		AllOk
+		' // Add more here (check the comma's!)
+	End Enum
+
+
+	' /// <summary>
+	' /// Purpose: General interface of the API generated. Contains only common methods of all classes.
+	' /// </summary>
+	Public Interface ICommonDBAccess
+		Function	Insert() As Boolean
+		Function	Update() As Boolean
+		Function	Delete() As Boolean
+		Function	SelectOne() As DataTable
+		Function	SelectAll() As DataTable
+	End Interface
+
+
+	' /// <summary>
+	' /// Purpose: Abstract base class for Database Interaction classes.
+	' /// </summary>
+	Public MustInherit Class clsDBInteractionBase
+		Implements IDisposable
+		Implements ICommonDBAccess
+
+#Region " Class Member Declarations "
+
+		Protected	m_scoMainConnection As SqlConnection
+		Protected	m_iErrorCode As SqlInt32
+		Protected	m_bMainConnectionIsCreatedLocal As Boolean
+		Protected	m_cpMainConnectionProvider As clsConnectionProvider
+		Private		m_sConnectionString As String
+		Private		m_bIsDisposed As Boolean
+
+#End Region
+
+
+		' /// <summary>
+		' /// Purpose: Class constructor.
+		' /// </summary>
+		Public Sub New()
+			' // Initialize the class' members.
+			InitClass()
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Initializes class members.
+		' /// </summary>
+		Private Sub InitClass()
+			' // create all the objects and initialize other members.
+			m_scoMainConnection = new SqlConnection()
+			m_bMainConnectionIsCreatedLocal = True
+			m_cpMainConnectionProvider = Nothing
+			m_iErrorCode = New SqlInt32(LLBLError.AllOk)
+			m_bIsDisposed = False
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Implements the IDispose' method Dispose.
+		' /// </summary>
+		Overloads Public Sub Dispose() Implements IDisposable.Dispose
+			Dispose(True)
+			GC.SuppressFinalize(Me)
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Implements the Dispose functionality.
+		' /// </summary>
+		Overridable  Overloads Protected Sub Dispose(ByVal bIsDisposing As Boolean)
+			' // Check to see if Dispose has already been called.
+			If Not m_bIsDisposed Then
+				If bIsDisposing Then
+					' // Dispose managed resources.
+					If m_bMainConnectionIsCreatedLocal Then
+						' // Object is created in this class, so destroy it here.
+						m_scoMainConnection.Close()
+						m_scoMainConnection.Dispose()
+						m_bMainConnectionIsCreatedLocal = True
+					End If
+					m_cpMainConnectionProvider = Nothing
+					m_scoMainConnection = Nothing
+				End If
+			End If
+			m_bIsDisposed = True
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Implements the ICommonDBAccess.Insert() method.
+		' /// </summary>
+		Public Overridable Function Insert() As Boolean Implements ICommonDBAccess.Insert
+			' // No implementation, throw exception
+			Throw New NotImplementedException()
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Implements the ICommonDBAccess.Delete() method.
+		' /// </summary>
+		Public Overridable Function Delete() As Boolean Implements ICommonDBAccess.Delete
+			' // No implementation, throw exception
+			Throw New NotImplementedException()
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Implements the ICommonDBAccess.Update() method.
+		' /// </summary>
+		Public Overridable Function Update() As Boolean Implements ICommonDBAccess.Update
+			' // No implementation, throw exception
+			Throw New NotImplementedException()
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Implements the ICommonDBAccess.SelectOne() method.
+		' /// </summary>
+		Public Overridable Function SelectOne() As DataTable Implements ICommonDBAccess.SelectOne
+			' // No implementation, throw exception
+			Throw New NotImplementedException()
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Implements the ICommonDBAccess.SelectAll() method.
+		' /// </summary>
+		Public Overridable Function SelectAll() As DataTable Implements ICommonDBAccess.SelectAll
+			' // No implementation, throw exception
+			Throw New NotImplementedException()
+		End Function
+
+
+#Region " Class Property Declarations "
+
+		Public WriteOnly Property cpMainConnectionProvider() As clsConnectionProvider
+			Set(ByVal Value As clsConnectionProvider)
+				If Value Is Nothing Then
+					' // Invalid value
+					Throw New ArgumentNullException("cpMainConnectionProvider", "Nothing passed as value to this property which is not allowed.")
+				End If
+
+				' // A connection provider object is passed to this class.
+				' // Retrieve the SqlConnection object, if present and create a
+				' // reference to it. If there is already a MainConnection object
+				' // referenced by the membervar, destroy that one or simply 
+				' // remove the reference, based on the flag.
+				If Not (m_scoMainConnection Is Nothing) Then
+					' // First get rid of current connection object. Caller is responsible
+					If m_bMainConnectionIsCreatedLocal Then
+						' // Is local created object, close it and dispose it.
+						m_scoMainConnection.Close()
+						m_scoMainConnection.Dispose()
+					End If
+					' // Remove reference.
+					m_scoMainConnection = Nothing
+				End If
+				m_cpMainConnectionProvider = CType(Value, clsConnectionProvider)
+				m_scoMainConnection = m_cpMainConnectionProvider.scoDBConnection
+				m_bMainConnectionIsCreatedLocal = False
+			End Set
+		End Property
+
+
+		Public ReadOnly Property iErrorCode() As SqlInt32
+			Get
+				Return m_iErrorCode
+			End Get
+		End Property
+
+
+		Public Property sConnectionString() As String
+			Get
+				Return m_sConnectionString
+			End Get
+			Set (ByVal Value As String)
+				m_sConnectionString = Value
+				m_scoMainConnection.ConnectionString = m_sConnectionString
+			End Set
+		End Property
+
+#End Region
+
+	End Class
+End Namespace

EDOKA/Backup1/DB/DB_Allgemein/clsDomainTable.vb

@@ -0,0 +1,86 @@
+' ///////////////////////////////////////////////////////////////////////////
+' // Description: Data Access class for the table 'mandant'
+' // Generated by LLBLGen v1.2.1045.38210 Final on: Samstag, 7. Dezember 2002, 21:32:49
+' // Because the Base Class already implements IDispose, this class doesn't.
+' ///////////////////////////////////////////////////////////////////////////
+Imports System
+Imports System.Data
+Imports System.Data.SqlTypes
+Imports System.Data.SqlClient
+
+Namespace edokadb
+    Public Class clsDomainTable
+        Inherits clsDBInteractionBase
+
+        Dim m_Tablename As String
+        Dim m_Aktive As Integer
+
+        Property Tablename() As String
+            Get
+                Return m_Tablename
+            End Get
+            Set(ByVal Value As String)
+                m_Tablename = Value
+            End Set
+        End Property
+        Property Aktive() As Boolean
+            Get
+                Return m_Aktive
+            End Get
+            Set(ByVal Value As Boolean)
+                If Value = False Then m_Aktive = 0 Else m_Aktive = 1
+            End Set
+        End Property
+
+        Public Sub New()
+        End Sub
+
+        Public Overrides Function SelectAll() As DataTable
+            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
+            scmCmdToExecute.CommandText = "dbo.[sp_get_Domaintable]"
+            scmCmdToExecute.CommandType = CommandType.StoredProcedure
+            Dim dtToReturn As DataTable = New DataTable("mandant")
+            Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
+
+            ' // Use base class' connection object
+            scmCmdToExecute.Connection = m_scoMainConnection
+
+            Try
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@Tablename", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_Tablename))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@Aktive", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, m_Aktive))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Open connection.
+                    m_scoMainConnection.Open()
+                Else
+                    If m_cpMainConnectionProvider.bIsTransactionPending Then
+                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+                    End If
+                End If
+
+                ' // Execute query.
+                sdaAdapter.Fill(dtToReturn)
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'pr_mandant_SelectAll' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                Return dtToReturn
+            Catch ex As Exception
+                ' // some error occured. Bubble it to caller and encapsulate Exception object
+                Throw New Exception("clsDomainTable::SelectAll::Error occured.", ex)
+            Finally
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Close connection.
+                    m_scoMainConnection.Close()
+                End If
+                scmCmdToExecute.Dispose()
+                sdaAdapter.Dispose()
+            End Try
+        End Function
+
+    End Class
+End Namespace

EDOKA/Backup1/DB/DB_Allgemein/clsMyKey_Tabelle.vb

@@ -0,0 +1,61 @@
+Imports System
+Imports System.Data
+Imports System.Data.SqlTypes
+Imports System.Data.SqlClient
+Namespace edokadb
+    Public Class clsMyKey_Tabelle
+        Inherits edokadb.clsKey_tabelle
+
+        Public Function get_dbkey(ByVal Tablename As String) As Long
+            Dim m_dbkey As Long
+            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
+            scmCmdToExecute.CommandText = "dbo.[sp_get_dbkey]"
+            scmCmdToExecute.CommandType = CommandType.StoredProcedure
+            ' // Use base class' connection object
+            scmCmdToExecute.Connection = m_scoMainConnection
+            Try
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@Tablename", SqlDbType.VarChar, 255, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, Tablename))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@dbkey", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_dbkey))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Open connection.
+                    m_scoMainConnection.Open()
+                Else
+                    If m_cpMainConnectionProvider.bIsTransactionPending Then
+                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+                    End If
+                End If
+
+                ' // Execute query.
+                Try
+                    scmCmdToExecute.Connection.Open()
+                Catch ex As Exception
+                Finally
+                End Try
+
+                scmCmdToExecute.ExecuteNonQuery()
+                m_dbkey = scmCmdToExecute.Parameters.Item("@dbkey").Value
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+                scmCmdToExecute.Connection.Close()
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'sp_get_dbkey' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                Return m_dbkey
+            Catch ex As Exception
+                    ' // some error occured. Bubble it to caller and encapsulate Exception object
+                    Throw New Exception("clsKey_tabelle::get_dbkey::Error occured." + ex.Message, ex)
+                Finally
+                    If m_bMainConnectionIsCreatedLocal Then
+                        ' // Close connection.
+                        m_scoMainConnection.Close()
+                    End If
+                    scmCmdToExecute.Dispose()
+                End Try
+        End Function
+
+    End Class
+End Namespace

EDOKA/Backup1/DB/DB_Allgemein/clsNotizen.vb

@@ -0,0 +1,642 @@
+' ///////////////////////////////////////////////////////////////////////////
+' // Description: Data Access class for the table 'notizen'
+' // Generated by LLBLGen v1.2.1045.38210 Final on: Sonntag, 16. Februar 2003, 22:04:00
+' // Because the Base Class already implements IDispose, this class doesn't.
+' ///////////////////////////////////////////////////////////////////////////
+Imports System
+Imports System.Data
+Imports System.Data.SqlTypes
+Imports System.Data.SqlClient
+
+Namespace edokadb
+	' /// <summary>
+	' /// Purpose: Data Access class for the table 'notizen'.
+	' /// </summary>
+	Public Class clsNotizen
+		Inherits clsDBInteractionBase
+
+#Region " Class Member Declarations "
+
+		Private 		m_bAktiv As SqlBoolean
+		Private 		m_daErstellt_am, m_daMutiert_am As SqlDateTime
+		Private 		m_iMutierer, m_iMandantnr, m_iNotiznr As SqlInt32
+		Private 		m_sDokumentid, m_sDokumentidOld, m_sNotiz, m_sBetreff As SqlString
+
+#End Region
+
+
+		' /// <summary>
+		' /// Purpose: Class constructor.
+		' /// </summary>
+		Public Sub New()
+			' // Nothing for now.
+		End Sub
+
+
+		' /// <summary>
+		' /// Purpose: Insert method. This method will insert one new row into the database.
+		' /// </summary>
+		' /// <returns>True if succeeded, otherwise an Exception is thrown. </returns>
+		' /// <remarks>
+		' /// Properties needed for this method: 
+		' /// <UL>
+		' ///		 <LI>iNotiznr</LI>
+		' ///		 <LI>sDokumentid. May be SqlString.Null</LI>
+		' ///		 <LI>sBetreff. May be SqlString.Null</LI>
+		' ///		 <LI>sNotiz. May be SqlString.Null</LI>
+		' ///		 <LI>iMandantnr. May be SqlInt32.Null</LI>
+		' ///		 <LI>bAktiv. May be SqlBoolean.Null</LI>
+		' ///		 <LI>daErstellt_am. May be SqlDateTime.Null</LI>
+		' ///		 <LI>daMutiert_am. May be SqlDateTime.Null</LI>
+		' ///		 <LI>iMutierer. May be SqlInt32.Null</LI>
+		' /// </UL>
+		' /// Properties set after a succesful call of this method: 
+		' /// <UL>
+		' ///		 <LI>iErrorCode</LI>
+		' /// </UL>
+		' /// </remarks>
+		Overrides Public Function Insert() As Boolean
+			Dim scmCmdToExecute As SqlCommand	= New SqlCommand()
+			scmCmdToExecute.CommandText = "dbo.[pr_notizen_Insert]"
+			scmCmdToExecute.CommandType = CommandType.StoredProcedure
+
+			' // Use base class' connection object
+			scmCmdToExecute.Connection = m_scoMainConnection
+
+			Try
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@inotiznr", SqlDbType.Int, 4, ParameterDirection.Input, False, 10, 0, "", DataRowVersion.Proposed, m_iNotiznr))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@sdokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sDokumentid))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@sbetreff", SqlDbType.VarChar, 50, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sBetreff))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@snotiz", SqlDbType.VarChar, 2048, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sNotiz))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@imandantnr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, m_iMandantnr))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@baktiv", SqlDbType.Bit, 1, ParameterDirection.Input, True, 1, 0, "", DataRowVersion.Proposed, m_bAktiv))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@daerstellt_am", SqlDbType.DateTime, 8, ParameterDirection.Input, True, 23, 3, "", DataRowVersion.Proposed, m_daErstellt_am))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@damutiert_am", SqlDbType.DateTime, 8, ParameterDirection.Input, True, 23, 3, "", DataRowVersion.Proposed, m_daMutiert_am))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@imutierer", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, m_iMutierer))
+				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+				If m_bMainConnectionIsCreatedLocal Then
+					' // Open connection.
+					m_scoMainConnection.Open()
+				Else
+					If m_cpMainConnectionProvider.bIsTransactionPending Then
+						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+					End If
+				End If
+
+				' // Execute query.
+				scmCmdToExecute.ExecuteNonQuery()
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+				If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+					' // Throw error.
+					Throw New Exception("Stored Procedure 'pr_notizen_Insert' reported the ErrorCode: " & m_iErrorCode.ToString())
+				End If
+
+				Return True
+			Catch ex As Exception
+				' // some error occured. Bubble it to caller and encapsulate Exception object
+				Throw New Exception("clsNotizen::Insert::Error occured.", ex)
+			Finally
+				If m_bMainConnectionIsCreatedLocal Then
+					' // Close connection.
+					m_scoMainConnection.Close()
+				End If
+				scmCmdToExecute.Dispose()
+			End Try
+		End Function
+
+
+		' /// <summary>
+		' /// Purpose: Update method. This method will Update one existing row in the database.
+		' /// </summary>
+		' /// <returns>True if succeeded, otherwise an Exception is thrown. </returns>
+		' /// <remarks>
+		' /// Properties needed for this method: 
+		' /// <UL>
+		' ///		 <LI>iNotiznr</LI>
+		' ///		 <LI>sDokumentid. May be SqlString.Null</LI>
+		' ///		 <LI>sBetreff. May be SqlString.Null</LI>
+		' ///		 <LI>sNotiz. May be SqlString.Null</LI>
+		' ///		 <LI>iMandantnr. May be SqlInt32.Null</LI>
+		' ///		 <LI>bAktiv. May be SqlBoolean.Null</LI>
+		' ///		 <LI>daErstellt_am. May be SqlDateTime.Null</LI>
+		' ///		 <LI>daMutiert_am. May be SqlDateTime.Null</LI>
+		' ///		 <LI>iMutierer. May be SqlInt32.Null</LI>
+		' /// </UL>
+		' /// Properties set after a succesful call of this method: 
+		' /// <UL>
+		' ///		 <LI>iErrorCode</LI>
+		' /// </UL>
+		' /// </remarks>
+		Overrides Public Function Update() As Boolean
+			Dim scmCmdToExecute As SqlCommand	= New SqlCommand()
+			scmCmdToExecute.CommandText = "dbo.[pr_notizen_Update]"
+			scmCmdToExecute.CommandType = CommandType.StoredProcedure
+
+			' // Use base class' connection object
+			scmCmdToExecute.Connection = m_scoMainConnection
+
+			Try
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@inotiznr", SqlDbType.Int, 4, ParameterDirection.Input, False, 10, 0, "", DataRowVersion.Proposed, m_iNotiznr))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@sdokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sDokumentid))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@sbetreff", SqlDbType.VarChar, 50, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sBetreff))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@snotiz", SqlDbType.VarChar, 2048, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sNotiz))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@imandantnr", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, m_iMandantnr))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@baktiv", SqlDbType.Bit, 1, ParameterDirection.Input, True, 1, 0, "", DataRowVersion.Proposed, m_bAktiv))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@daerstellt_am", SqlDbType.DateTime, 8, ParameterDirection.Input, True, 23, 3, "", DataRowVersion.Proposed, m_daErstellt_am))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@damutiert_am", SqlDbType.DateTime, 8, ParameterDirection.Input, True, 23, 3, "", DataRowVersion.Proposed, m_daMutiert_am))
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@imutierer", SqlDbType.Int, 4, ParameterDirection.Input, True, 10, 0, "", DataRowVersion.Proposed, m_iMutierer))
+				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+				If m_bMainConnectionIsCreatedLocal Then
+					' // Open connection.
+					m_scoMainConnection.Open()
+				Else
+					If m_cpMainConnectionProvider.bIsTransactionPending Then
+						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+					End If
+				End If
+
+				' // Execute query.
+				scmCmdToExecute.ExecuteNonQuery()
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'pr_notizen_Update' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                Return True
+            Catch ex As Exception
+                ' // some error occured. Bubble it to caller and encapsulate Exception object
+                Throw New Exception("clsNotizen::Update::Error occured.", ex)
+            Finally
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Close connection.
+                    m_scoMainConnection.Close()
+                End If
+                scmCmdToExecute.Dispose()
+            End Try
+        End Function
+
+
+        ' /// <summary>
+        ' /// Purpose: Update method for updating one or more rows using the Foreign Key 'dokumentid.
+        ' /// This method will Update one or more existing rows in the database. It will reset the field 'dokumentid' in
+        ' /// all rows which have as value for this field the value as set in property 'sDokumentidOld' to 
+        ' /// the value as set in property 'sDokumentid'.
+        ' /// </summary>
+        ' /// <returns>True if succeeded, otherwise an Exception is thrown. </returns>
+        ' /// <remarks>
+        ' /// Properties needed for this method: 
+        ' /// <UL>
+        ' ///		 <LI>sDokumentid. May be SqlString.Null</LI>
+        ' ///		 <LI>sDokumentidOld. May be SqlString.Null</LI>
+        ' /// </UL>
+        ' /// Properties set after a succesful call of this method: 
+        ' /// <UL>
+        ' ///		 <LI>iErrorCode</LI>
+        ' /// </UL>
+        ' /// </remarks>
+        Public Function UpdateAllWdokumentidLogic() As Boolean
+            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
+            scmCmdToExecute.CommandText = "dbo.[pr_notizen_UpdateAllWdokumentidLogic]"
+            scmCmdToExecute.CommandType = CommandType.StoredProcedure
+
+            ' // Use base class' connection object
+            scmCmdToExecute.Connection = m_scoMainConnection
+
+            Try
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@sdokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, False, 0, 0, "", DataRowVersion.Proposed, m_sDokumentid))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@sdokumentidOld", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sDokumentidOld))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@iErrorCode", SqlDbType.Int, 22, ParameterDirection.Output, True, 0, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Open connection.
+                    m_scoMainConnection.Open()
+                Else
+                    If m_cpMainConnectionProvider.bIsTransactionPending Then
+                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+                    End If
+                End If
+
+                ' // Execute query.
+                scmCmdToExecute.ExecuteNonQuery()
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'pr_notizen_UpdateAllWdokumentidLogic' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                Return True
+            Catch ex As Exception
+                ' // some error occured. Bubble it to caller and encapsulate Exception object
+                Throw New Exception("clsNotizen::UpdateAllWdokumentidLogic::Error occured.", ex)
+            Finally
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Close connection.
+                    m_scoMainConnection.Close()
+                End If
+                scmCmdToExecute.Dispose()
+            End Try
+        End Function
+
+
+		' /// <summary>
+		' /// Purpose: Delete method. This method will Delete one existing row in the database, based on the Primary Key.
+		' /// </summary>
+		' /// <returns>True if succeeded, otherwise an Exception is thrown. </returns>
+		' /// <remarks>
+		' /// Properties needed for this method: 
+		' /// <UL>
+		' ///		 <LI>iNotiznr</LI>
+		' /// </UL>
+		' /// Properties set after a succesful call of this method: 
+		' /// <UL>
+		' ///		 <LI>iErrorCode</LI>
+		' /// </UL>
+		' /// </remarks>
+		Overrides Public Function Delete() As Boolean
+			Dim scmCmdToExecute As SqlCommand	= New SqlCommand()
+			scmCmdToExecute.CommandText = "dbo.[pr_notizen_Delete]"
+			scmCmdToExecute.CommandType = CommandType.StoredProcedure
+
+			' // Use base class' connection object
+			scmCmdToExecute.Connection = m_scoMainConnection
+
+			Try
+				scmCmdToExecute.Parameters.Add(New SqlParameter("@inotiznr", SqlDbType.Int, 4, ParameterDirection.Input, False, 10, 0, "", DataRowVersion.Proposed, m_iNotiznr))
+				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+				If m_bMainConnectionIsCreatedLocal Then
+					' // Open connection.
+					m_scoMainConnection.Open()
+				Else
+					If m_cpMainConnectionProvider.bIsTransactionPending Then
+						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+					End If
+				End If
+
+				' // Execute query.
+				scmCmdToExecute.ExecuteNonQuery()
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'pr_notizen_Delete' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                Return True
+            Catch ex As Exception
+                ' // some error occured. Bubble it to caller and encapsulate Exception object
+                Throw New Exception("clsNotizen::Delete::Error occured.", ex)
+            Finally
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Close connection.
+                    m_scoMainConnection.Close()
+                End If
+                scmCmdToExecute.Dispose()
+            End Try
+        End Function
+
+
+        ' /// <summary>
+        ' /// Purpose: Select method. This method will Select one existing row from the database, based on the Primary Key.
+        ' /// </summary>
+        ' /// <returns>DataTable object if succeeded, otherwise an Exception is thrown. </returns>
+        ' /// <remarks>
+        ' /// Properties needed for this method: 
+        ' /// <UL>
+        ' ///		 <LI>iNotiznr</LI>
+        ' /// </UL>
+        ' /// Properties set after a succesful call of this method: 
+        ' /// <UL>
+        ' ///		 <LI>iErrorCode</LI>
+        ' ///		 <LI>iNotiznr</LI>
+        ' ///		 <LI>sDokumentid</LI>
+        ' ///		 <LI>sBetreff</LI>
+        ' ///		 <LI>sNotiz</LI>
+        ' ///		 <LI>iMandantnr</LI>
+        ' ///		 <LI>bAktiv</LI>
+        ' ///		 <LI>daErstellt_am</LI>
+        ' ///		 <LI>daMutiert_am</LI>
+        ' ///		 <LI>iMutierer</LI>
+        ' /// </UL>
+        ' /// Will fill all properties corresponding with a field in the table with the value of the row selected.
+        ' /// </remarks>
+        Public Overrides Function SelectOne() As DataTable
+            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
+            scmCmdToExecute.CommandText = "dbo.[pr_notizen_SelectOne]"
+            scmCmdToExecute.CommandType = CommandType.StoredProcedure
+            Dim dtToReturn As DataTable = New DataTable("notizen")
+            Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
+
+            ' // Use base class' connection object
+            scmCmdToExecute.Connection = m_scoMainConnection
+
+            Try
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@inotiznr", SqlDbType.Int, 4, ParameterDirection.Input, False, 10, 0, "", DataRowVersion.Proposed, m_iNotiznr))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Open connection.
+                    m_scoMainConnection.Open()
+                Else
+                    If m_cpMainConnectionProvider.bIsTransactionPending Then
+                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+                    End If
+                End If
+
+                ' // Execute query.
+                sdaAdapter.Fill(dtToReturn)
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'pr_notizen_SelectOne' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                If dtToReturn.Rows.Count > 0 Then
+                    m_iNotiznr = New SqlInt32(CType(dtToReturn.Rows(0)("notiznr"), Integer))
+                    If dtToReturn.Rows(0)("dokumentid") Is System.DBNull.Value Then
+                        m_sDokumentid = SqlString.Null
+                    Else
+                        m_sDokumentid = New SqlString(CType(dtToReturn.Rows(0)("dokumentid"), String))
+                    End If
+                    If dtToReturn.Rows(0)("betreff") Is System.DBNull.Value Then
+                        m_sBetreff = SqlString.Null
+                    Else
+                        m_sBetreff = New SqlString(CType(dtToReturn.Rows(0)("betreff"), String))
+                    End If
+                    If dtToReturn.Rows(0)("notiz") Is System.DBNull.Value Then
+                        m_sNotiz = SqlString.Null
+                    Else
+                        m_sNotiz = New SqlString(CType(dtToReturn.Rows(0)("notiz"), String))
+                    End If
+                    If dtToReturn.Rows(0)("mandantnr") Is System.DBNull.Value Then
+                        m_iMandantnr = SqlInt32.Null
+                    Else
+                        m_iMandantnr = New SqlInt32(CType(dtToReturn.Rows(0)("mandantnr"), Integer))
+                    End If
+                    If dtToReturn.Rows(0)("aktiv") Is System.DBNull.Value Then
+                        m_bAktiv = SqlBoolean.Null
+                    Else
+                        m_bAktiv = New SqlBoolean(CType(dtToReturn.Rows(0)("aktiv"), Boolean))
+                    End If
+                    If dtToReturn.Rows(0)("erstellt_am") Is System.DBNull.Value Then
+                        m_daErstellt_am = SqlDateTime.Null
+                    Else
+                        m_daErstellt_am = New SqlDateTime(CType(dtToReturn.Rows(0)("erstellt_am"), Date))
+                    End If
+                    If dtToReturn.Rows(0)("mutiert_am") Is System.DBNull.Value Then
+                        m_daMutiert_am = SqlDateTime.Null
+                    Else
+                        m_daMutiert_am = New SqlDateTime(CType(dtToReturn.Rows(0)("mutiert_am"), Date))
+                    End If
+                    If dtToReturn.Rows(0)("mutierer") Is System.DBNull.Value Then
+                        m_iMutierer = SqlInt32.Null
+                    Else
+                        m_iMutierer = New SqlInt32(CType(dtToReturn.Rows(0)("mutierer"), Integer))
+                    End If
+                End If
+                Return dtToReturn
+            Catch ex As Exception
+                ' // some error occured. Bubble it to caller and encapsulate Exception object
+                Throw New Exception("clsNotizen::SelectOne::Error occured.", ex)
+            Finally
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Close connection.
+                    m_scoMainConnection.Close()
+                End If
+                scmCmdToExecute.Dispose()
+                sdaAdapter.Dispose()
+            End Try
+        End Function
+
+
+		' /// <summary>
+		' /// Purpose: SelectAll method. This method will Select all rows from the table.
+		' /// </summary>
+		' /// <returns>DataTable object if succeeded, otherwise an Exception is thrown. </returns>
+		' /// <remarks>
+		' /// Properties set after a succesful call of this method: 
+		' /// <UL>
+		' ///		 <LI>iErrorCode</LI>
+		' /// </UL>
+		' /// </remarks>
+		Overrides Public Function SelectAll() As DataTable
+			Dim scmCmdToExecute As SqlCommand = New SqlCommand()
+			scmCmdToExecute.CommandText = "dbo.[pr_notizen_SelectAll]"
+			scmCmdToExecute.CommandType = CommandType.StoredProcedure
+			Dim dtToReturn As DataTable = new DataTable("notizen")
+			Dim sdaAdapter As SqlDataAdapter = new SqlDataAdapter(scmCmdToExecute)
+
+			' // Use base class' connection object
+			scmCmdToExecute.Connection = m_scoMainConnection
+
+			Try
+				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+				If m_bMainConnectionIsCreatedLocal Then
+					' // Open connection.
+					m_scoMainConnection.Open()
+				Else
+					If m_cpMainConnectionProvider.bIsTransactionPending Then
+						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+					End If
+				End If
+
+				' // Execute query.
+				sdaAdapter.Fill(dtToReturn)
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'pr_notizen_SelectAll' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                Return dtToReturn
+            Catch ex As Exception
+                ' // some error occured. Bubble it to caller and encapsulate Exception object
+                Throw New Exception("clsNotizen::SelectAll::Error occured.", ex)
+            Finally
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Close connection.
+                    m_scoMainConnection.Close()
+                End If
+                scmCmdToExecute.Dispose()
+                sdaAdapter.Dispose()
+            End Try
+        End Function
+
+
+        ' /// <summary>
+        ' /// Purpose: Select method for a foreign key. This method will Select one or more rows from the database, based on the Foreign Key 'dokumentid'
+        ' /// </summary>
+        ' /// <returns>DataTable object if succeeded, otherwise an Exception is thrown. </returns>
+        ' /// <remarks>
+        ' /// Properties needed for this method: 
+        ' /// <UL>
+        ' ///		 <LI>sDokumentid. May be SqlString.Null</LI>
+        ' /// </UL>
+        ' /// Properties set after a succesful call of this method: 
+        ' /// <UL>
+        ' ///		 <LI>iErrorCode</LI>
+        ' /// </UL>
+        ' /// </remarks>
+        Public Function SelectAllWdokumentidLogic() As DataTable
+            Dim scmCmdToExecute As SqlCommand = New SqlCommand()
+            scmCmdToExecute.CommandText = "dbo.[pr_notizen_SelectAllWdokumentidLogic]"
+            scmCmdToExecute.CommandType = CommandType.StoredProcedure
+            Dim dtToReturn As DataTable = New DataTable("notizen")
+            Dim sdaAdapter As SqlDataAdapter = New SqlDataAdapter(scmCmdToExecute)
+
+            ' // Use base class' connection object
+            scmCmdToExecute.Connection = m_scoMainConnection
+
+            Try
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@sdokumentid", SqlDbType.VarChar, 22, ParameterDirection.Input, True, 0, 0, "", DataRowVersion.Proposed, m_sDokumentid))
+                scmCmdToExecute.Parameters.Add(New SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, True, 0, 0, "", DataRowVersion.Proposed, m_iErrorCode))
+
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Open connection.
+                    m_scoMainConnection.Open()
+                Else
+                    If m_cpMainConnectionProvider.bIsTransactionPending Then
+                        scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction
+                    End If
+                End If
+
+                ' // Execute query.
+                sdaAdapter.Fill(dtToReturn)
+                m_iErrorCode = New SqlInt32(CType(scmCmdToExecute.Parameters.Item("@iErrorCode").Value, SqlInt32))
+
+                If Not m_iErrorCode.Equals(New SqlInt32(LLBLError.AllOk)) Then
+                    ' // Throw error.
+                    Throw New Exception("Stored Procedure 'pr_notizen_SelectAllWdokumentidLogic' reported the ErrorCode: " & m_iErrorCode.ToString())
+                End If
+
+                Return dtToReturn
+            Catch ex As Exception
+                ' // some error occured. Bubble it to caller and encapsulate Exception object
+                Throw New Exception("clsNotizen::SelectAllWdokumentidLogic::Error occured.", ex)
+            Finally
+                If m_bMainConnectionIsCreatedLocal Then
+                    ' // Close connection.
+                    m_scoMainConnection.Close()
+                End If
+                scmCmdToExecute.Dispose()
+                sdaAdapter.Dispose()
+            End Try
+        End Function
+
+
+#Region " Class Property Declarations "
+
+		Public Property [iNotiznr]() As SqlInt32
+			Get
+				Return m_iNotiznr
+			End Get
+			Set(ByVal Value As SqlInt32)
+				Dim iNotiznrTmp As SqlInt32 = Value
+				If iNotiznrTmp.IsNull Then
+					Throw New ArgumentOutOfRangeException("iNotiznr", "iNotiznr can't be NULL")
+				End If
+				m_iNotiznr = Value
+			End Set
+		End Property
+
+
+		Public Property [sDokumentid]() As SqlString
+			Get
+				Return m_sDokumentid
+			End Get
+			Set(ByVal Value As SqlString)
+				m_sDokumentid = Value
+			End Set
+		End Property
+		Public Property [sDokumentidOld]() As SqlString
+			Get
+				Return m_sDokumentidOld
+			End Get
+			Set(ByVal Value As SqlString)
+				m_sDokumentidOld = Value
+			End Set
+		End Property
+
+
+		Public Property [sBetreff]() As SqlString
+			Get
+				Return m_sBetreff
+			End Get
+			Set(ByVal Value As SqlString)
+				m_sBetreff = Value
+			End Set
+		End Property
+
+
+		Public Property [sNotiz]() As SqlString
+			Get
+				Return m_sNotiz
+			End Get
+			Set(ByVal Value As SqlString)
+				m_sNotiz = Value
+			End Set
+		End Property
+
+
+		Public Property [iMandantnr]() As SqlInt32
+			Get
+				Return m_iMandantnr
+			End Get
+			Set(ByVal Value As SqlInt32)
+				m_iMandantnr = Value
+			End Set
+		End Property
+
+
+		Public Property [bAktiv]() As SqlBoolean
+			Get
+				Return m_bAktiv
+			End Get
+			Set(ByVal Value As SqlBoolean)
+				m_bAktiv = Value
+			End Set
+		End Property
+
+
+		Public Property [daErstellt_am]() As SqlDateTime
+			Get
+				Return m_daErstellt_am
+			End Get
+			Set(ByVal Value As SqlDateTime)
+				m_daErstellt_am = Value
+			End Set
+		End Property
+
+
+		Public Property [daMutiert_am]() As SqlDateTime
+			Get
+				Return m_daMutiert_am
+			End Get
+			Set(ByVal Value As SqlDateTime)
+				m_daMutiert_am = Value
+			End Set
+		End Property
+
+
+		Public Property [iMutierer]() As SqlInt32
+			Get
+				Return m_iMutierer
+			End Get
+			Set(ByVal Value As SqlInt32)
+				m_iMutierer = Value
+			End Set
+		End Property
+
+#End Region
+
+	End Class
+End Namespace

EDOKA/Backup1/DB/DB_Allgemein/db_connection.vb

@@ -0,0 +1,44 @@
+Imports System.IO
+Namespace EDOKA
+    Public Class DB_Connection
+
+        Shared Sub New()
+            Dim fc As Integer = 0
+            If Globals.ConnectionFileName.Length = 0 Then
+                Dim Dir As DirectoryInfo = New DirectoryInfo(Application.StartupPath)
+                Try
+                    Dim f As New frmDatenbankauswahl()
+                    Dim ChildFile As FileInfo
+                    For Each ChildFile In Dir.GetFiles()
+                        If UCase(Left(ChildFile.Name, 5)) = "EDOKA" And UCase(ChildFile.Extension) = ".CFG" Then
+                            f.ListBox1.Items.Add(ChildFile.Name)
+                            fc = fc + 1
+                        End If
+                    Next
+                    If fc > 1 Then
+                        f.ListBox1.SelectedIndex = 0
+                        f.ListBox1.Select()
+                        f.ShowDialog()
+                        Globals.ConnectionFileName = f.ListBox1.SelectedItem
+                        f.Dispose()
+                    End If
+                Catch except As Exception
+                    fc = 0
+                    Exit Sub
+                End Try
+            End If
+            If fc < 2 Then Globals.ConnectionFileName = "edokaconn.cfg"
+            Dim ofile As System.IO.File
+            Dim oread As System.IO.StreamReader
+            oread = ofile.OpenText(Application.StartupPath + "\" + Globals.ConnectionFileName)
+            sConnectionString = oread.ReadLine
+            sConnectionString = Crypto.DecryptText(sConnectionString, "HutterundMueller")
+            sConnectionString = Left(sConnectionString, Len(sConnectionString) - 1)
+            Globals.sConnectionString = sConnectionString
+            oread.Close()
+        End Sub
+
+    End Class
+
+
+End Namespace