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175
VERAG_PROG_ALLGEMEIN/Classes/cDHF_Anhaenge.vb
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175
VERAG_PROG_ALLGEMEIN/Classes/cDHF_Anhaenge.vb
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Imports System.Data.SqlClient
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Imports System.Reflection
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Public Class cDHF_Anhaenge
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Property dhfanh_id As Integer
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Property LizenzNr As String
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Property Operatorid As Integer
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Property AnmID As Integer
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Property MsgTyp As String
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Property ErstelltAm As DateTime
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Property pfad As String
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Property LRN As String
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Property CRN As String
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Property docID As Integer
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Public hasEntry As Boolean = False
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Dim SQL As New SQL
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Sub New()
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End Sub
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Sub New(dhfanh_id)
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If dhfanh_id IsNot Nothing Then
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Me.dhfanh_id = dhfanh_id
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LOAD()
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End If
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End Sub
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Sub New(AnmID, MsgTyp, LizenzNr)
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LOAD(AnmID, MsgTyp, LizenzNr)
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End Sub
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Public Function getParameterList() As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable)
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Dim list As New List(Of VERAG_PROG_ALLGEMEIN.SQLVariable)
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("dhfanh_id", dhfanh_id, , True, True))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("LizenzNr", LizenzNr))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("Operatorid", Operatorid))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("AnmID", AnmID))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("MsgTyp", MsgTyp))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("ErstelltAm", ErstelltAm))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("pfad", pfad))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("LRN", LRN))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("CRN", CRN))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("docID", docID))
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Return list
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End Function
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Public Function SAVE(Optional errHinweis = "") As Boolean
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Dim list As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable) = getParameterList()
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Dim sqlstr = " BEGIN TRAN IF EXISTS(SELECT * FROM tblDHF_Anhaenge WITH(updlock,serializable) WHERE dhfanh_id=@dhfanh_id) " &
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" BEGIN " & getUpdateCmd() & " END " &
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" Else " &
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" BEGIN " & getInsertCmd() & " END " &
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" commit tran "
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dhfanh_id = SQL.doSQLVarListID(dhfanh_id, sqlstr, "FMZOLL", , list,, errHinweis)
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Return dhfanh_id > 0
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End Function
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Public Sub LOAD()
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Try
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Using conn As SqlConnection = SQL.GetNewOpenConnectionFMZOLL()
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Using cmd As New SqlCommand("SELECT * FROM tblDHF_Anhaenge WHERE dhfanh_id=@dhfanh_id ", conn)
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cmd.Parameters.AddWithValue("@dhfanh_id", dhfanh_id)
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Dim dr = cmd.ExecuteReader()
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If dr.Read Then
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For Each li In getParameterList()
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Dim propInfo As PropertyInfo = Me.GetType.GetProperty(li.Scalarvariable)
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If dr.Item(li.Text) Is DBNull.Value Then
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propInfo.SetValue(Me, Nothing)
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Else
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propInfo.SetValue(Me, dr.Item(li.Text))
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End If
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hasEntry = True
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Next
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End If
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dr.Close()
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End Using
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End Using
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Catch ex As Exception
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MsgBox("Fehler in der Funktion '" & System.Reflection.MethodInfo.GetCurrentMethod.Name & "'" & vbNewLine & vbNewLine & ex.Message & vbNewLine & vbNewLine & ex.StackTrace)
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End Try
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End Sub
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Public Sub LOAD(AnmID, MsgTyp, LizenzNr)
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Try
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Using conn As SqlConnection = SQL.GetNewOpenConnectionFMZOLL()
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Using cmd As New SqlCommand("SELECT * FROM tblDHF_Anhaenge WHERE AnmID=@AnmID AND MsgTyp=@MsgTyp AND LizenzNr=@LizenzNr ", conn)
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cmd.Parameters.AddWithValue("@AnmID", AnmID)
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cmd.Parameters.AddWithValue("@MsgTyp", MsgTyp)
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cmd.Parameters.AddWithValue("@LizenzNr", LizenzNr)
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Dim dr = cmd.ExecuteReader()
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If dr.Read Then
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For Each li In getParameterList()
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Dim propInfo As PropertyInfo = Me.GetType.GetProperty(li.Scalarvariable)
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If dr.Item(li.Text) Is DBNull.Value Then
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propInfo.SetValue(Me, Nothing)
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Else
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propInfo.SetValue(Me, dr.Item(li.Text))
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End If
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hasEntry = True
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Next
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End If
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dr.Close()
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End Using
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End Using
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Catch ex As Exception
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MsgBox("Fehler in der Funktion '" & System.Reflection.MethodInfo.GetCurrentMethod.Name & "'" & vbNewLine & vbNewLine & ex.Message & vbNewLine & vbNewLine & ex.StackTrace)
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End Try
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End Sub
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Public Function getUpdateCmd() As String
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Try
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Dim list As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable) = getParameterList()
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Dim str As String = ""
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For Each i In list
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If Not i.isPrimaryParam Then
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str &= "" & i.Text & " = @" & i.Scalarvariable & "," '.Replace("-", "").Replace(" ", "") & ","
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End If
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Next
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str = str.Substring(0, str.Length - 1) 'wg. ','
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Return (" UPDATE tblDHF_Anhaenge SET " & str & " WHERE dhfanh_id=@dhfanh_id ")
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Catch ex As Exception
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MsgBox("Fehler in der Funktion '" & System.Reflection.MethodInfo.GetCurrentMethod.Name & "'" & vbNewLine & vbNewLine & ex.Message & vbNewLine & vbNewLine & ex.StackTrace)
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End Try
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Return ""
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End Function
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Public Function getInsertCmd() As String
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Try
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Dim list As List(Of VERAG_PROG_ALLGEMEIN.SQLVariable) = getParameterList()
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Dim str As String = ""
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Dim values As String = ""
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For Each i In list
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If Not i.isPrimaryParam Then
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str &= "" & i.Text & ","
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values &= "@" & i.Scalarvariable & "," '.Replace("-", "").Replace(" ", "") & ","
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End If
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Next
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str = str.Substring(0, str.Length - 1) 'wg. ','
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values = values.Substring(0, values.Length - 1) 'wg. ','
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Return (" INSERT INTO tblDHF_Anhaenge (" & str & ") VALUES(" & values & ") ")
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Catch ex As Exception
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MsgBox("Fehler in der Funktion '" & System.Reflection.MethodInfo.GetCurrentMethod.Name & "'" & vbNewLine & vbNewLine & ex.Message & vbNewLine & vbNewLine & ex.StackTrace)
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End Try
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Return ""
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End Function
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Public Function DELETE() As Boolean 'obj As Object, tablename As String, where As String) As Boolean
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Dim sqlstr = " DELETE FROM tblDHF_Anhaenge WITH(updlock,serializable) WHERE dhfanh_id=" & Me.dhfanh_id
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Return SQL.doSQL(sqlstr, "FMZOLL")
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End Function
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Public Shared Function DELETE(id As Integer) As Boolean
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Dim SQL As New SQL
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Dim sqlstr = " DELETE FROM tblDHF_Anhaenge WHERE dhfanh_id=" & id
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Return SQL.doSQL(sqlstr, "FMZOLL")
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End Function
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End Class
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