123 lines
4.4 KiB
VB.net
123 lines
4.4 KiB
VB.net
Imports System.Data.SqlClient
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Imports System.Reflection
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Public Class cFiskalkunden
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Property FK_Id As Integer
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Property FK_Kdnr As Object = Nothing
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Property FK_Datum As Object = Nothing
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Property FK_Art As Object = Nothing
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Property FK_locked As Object = Nothing
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Public hasEntry = False
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Dim SQL As New SQL
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Sub New(FK_Id)
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Me.FK_Id = FK_Id
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LOAD()
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End Sub
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Sub New()
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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("FK_Id", FK_Id,, True))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("FK_Kdnr", FK_Kdnr))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("FK_Datum", FK_Datum))
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list.Add(New VERAG_PROG_ALLGEMEIN.SQLVariable("FK_Art", FK_Art))
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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 [tblFiskalkunden] WHERE FK_Id=@FK_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 tblTABLE WHERE FK_Id=@FK_Id ", conn)
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cmd.Parameters.AddWithValue("@FK_Id", FK_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 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 [tblFiskalkunden] SET " & str & " WHERE FK_Id=@FK_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 [tblFiskalkunden] (" & 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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