[Visual Basic]
Private Sub cbvalue1_DropDown( _ 
   ByVal sender As Object, _ 
   ByVal e As EventArgs _ 
) Handles  _ 
   cbvalue1.DropDown, _ 
   cbvalue2.DropDown, _ 
   cbvalue3.DropDown, _ 
   cbvalue4.DropDown, _ 
   cbvalue5.DropDown

Parameter

sender

e

Quellcode

[Visual Basic]
    Private Sub cbvalue1_DropDown(ByVal sender As Object, ByVal e As System.EventArgs) Handles cbvalue1.DropDown, cbvalue2.DropDown, _ 
    cbvalue3.DropDown, cbvalue4.DropDown, cbvalue5.DropDown 
        Try 
            Dim s As String = sender.name 
            s = s.Substring(Len(s) - 1, 1) 
            Dim nr As Integer = s 
            Dim param As New ComboBox 
 
            Dim op As New ComboBox 
            Dim val As New ComboBox 
 
 
            Dim feld As String 
            Dim dr As DataRow 
            feld = "cbparam" + Trim(Str(nr)) 
            l.Clear() 
            Me.GetControl(Me, feld, l) 
            param = l.Item(0) 
 
            feld = "cbvalue" + Trim(Str(nr)) 
            l.Clear() 
            Me.GetControl(Me, feld, l) 
            val = l.Item(0) 
 
            dr = Me.Findrow(param.Text) 
 
            If dr.Item("Paramtype") = "Datum" Then 
                Dim f As New frmCalendar 
 
                f.Top = val.Top + val.Height 
                f.Left = val.Left + val.Width - 10 
                f.ShowDialog() 
                If f.DialogResult = Windows.Forms.DialogResult.OK Then 
                    l.Clear() 
                    feld = "cbvalue" + Trim(Str(nr)) 
                    l.Clear() 
                    Me.GetControl(Me, feld, l) 
                    param = l.Item(0) 
                    param.Text = f.MonthCalendar1.SelectionRange.Start.Date 
                End If 
            End If 
        Catch ex As Exception 
 
        End Try 
    End Sub

Forderungen

Plattformen: Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

Siehe auch

frmAuswertungsParameter