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135
_VERAG_PROG_ALLGEMEIN/Classes/cKundenBesonderheiten.vb
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135
_VERAG_PROG_ALLGEMEIN/Classes/cKundenBesonderheiten.vb
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Imports System.Data.SqlClient
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Imports System.Reflection
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Public Class cKundenBesonderheiten
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Property kdb_id As Integer
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Property kdb_KundenNr As Integer
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Property kdb_kategorie As String
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Property kdb_text As String
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Property kdb_mitId As Integer
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Property kdb_mitName As String
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Property kdb_EingetragenAm As Date
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Property kdb_AenderungAm As Date
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Property kdb_visible As Boolean = True
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Property kdb_hervorheben As Boolean = False
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Property kdb_history As Boolean = False
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Public hasEntry = 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(kdb_id)
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Me.kdb_id = kdb_id
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LOAD()
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End Sub
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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("kdb_id", kdb_id,, True))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_KundenNr", kdb_KundenNr))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_kategorie", kdb_kategorie))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_text", kdb_text))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_mitId", kdb_mitId))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_mitName", kdb_mitName))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_EingetragenAm", kdb_EingetragenAm))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_AenderungAm", kdb_AenderungAm))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_visible", kdb_visible))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_hervorheben", kdb_hervorheben))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("kdb_history", kdb_history))
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Return list
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End Function
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Public Function SAVE() 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 tblKundenBesonderheiten WHERE kdb_id=@kdb_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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Return SQL.doSQLVarList(sqlstr, "FMZOLL", , list)
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End Function
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Public Sub LOAD()
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Try
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hasEntry = False
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Using conn As SqlConnection = SQL.GetNewOpenConnectionFMZOLL()
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Using cmd As New SqlCommand("SELECT * FROM tblKundenBesonderheiten WHERE kdb_id=@kdb_id ", conn)
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cmd.Parameters.AddWithValue("@kdb_id", kdb_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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Next
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hasEntry = True
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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 Shared Function DELETE_ALL_KD(kdb_KundenNr As Integer) As Boolean
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Dim SQL As New SQL
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Dim sqlstr = " DELETE FROM tblKundenBesonderheiten WHERE kdb_KundenNr=" & kdb_KundenNr
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Return SQL.doSQL(sqlstr, "FMZOLL")
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End Function
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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 [tblKundenBesonderheiten] SET " & str & " WHERE kdb_id=@kdb_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 tblKundenBesonderheiten (" & 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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End Class
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