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ListObject.Change Olay

  • Makale

Bir şey olarak değiştiğinde gerçekleşir ListObject Denetim.

Ad alanı:  Microsoft.Office.Tools.Excel
Derleme:  Microsoft.Office.Tools.Excel (Microsoft.Office.Tools.Excel.dll içinde)

Sözdizimi

'Bildirim
Event Change As ListObjectChangeHandler

event ListObjectChangeHandler Change

Açıklamalar

Bu olay, ortaya ListObject Denetim değiştiren bir program değişikliği veya kullanıcı etkileşimi.

Hücreleri yeniden hesaplama sırasında değiştirdiğinizde bu olayı oluşmaz.

Örnekler

Aşağıdaki kod örneği oluşturur bir ListObject ve bir Change olay işleyicisi. Yükseltmek için Change olay, hücrelerde birine metin ekleme ListObject ve ENTER tuşuna BASIN.

Belge düzeyinde özelleştirme için değil.

WithEvents ChangeList As Microsoft.Office.Tools.Excel.ListObject
Private Sub ListObject_Change()
    ChangeList = Me.Controls.AddListObject( _
        Me.Range("A1", "C4"), "ChangeList")
End Sub


Sub List1_Change(ByVal targetRange As _
    Microsoft.Office.Interop.Excel.Range, _
    ByVal changedRanges As Microsoft.Office.Tools.Excel.ListRanges) _
    Handles ChangeList.Change

    Dim cellAddress As String = targetRange.Address( _
        ReferenceStyle:=Excel.XlReferenceStyle.xlA1)

    Select Case changedRanges
        Case Microsoft.Office.Tools.Excel.ListRanges.DataBodyRange
            MsgBox("The cells at range " & cellAddress & _
                " in the data body changed.")
        Case Microsoft.Office.Tools.Excel.ListRanges.HeaderRowRange
            MsgBox("The cells at range " & cellAddress & _
                " in the header row changed.")
        Case Microsoft.Office.Tools.Excel.ListRanges.TotalsRowRange
            MsgBox("The cells at range " & cellAddress & _
                " in the totals row changed.")
        Case Else
            MsgBox("The cells at range " & cellAddress & _
                " changed.")
    End Select
End Sub

private void ListObject_Change()
{
    Microsoft.Office.Tools.Excel.ListObject list1 = 
        this.Controls.AddListObject(
        this.Range["A1", "C4"], "list1");
    list1.Change += new Microsoft.Office.Tools.Excel.
        ListObjectChangeHandler(list1_Change);
}

void list1_Change(Microsoft.Office.Interop.Excel.Range 
    targetRange, Microsoft.Office.Tools.Excel.ListRanges 
    changedRanges)
{
    string cellAddress = targetRange.get_Address(
        missing, missing, Excel.XlReferenceStyle.xlA1, 
        missing, missing);

    switch (changedRanges)
    {
        case Microsoft.Office.Tools.Excel.ListRanges.DataBodyRange:
            MessageBox.Show("The cells at range " + cellAddress +
                " in the data body changed.");
            break;
        case Microsoft.Office.Tools.Excel.ListRanges.HeaderRowRange:
            MessageBox.Show("The cells at range " + cellAddress +
                " in the header row changed.");
            break;
        case Microsoft.Office.Tools.Excel.ListRanges.TotalsRowRange:
            MessageBox.Show("The cells at range " + cellAddress +
                " in the totals row changed.");
            break;
        default:
            MessageBox.Show("The cells at range " + cellAddress +
                " changed.");
            break;
    }
}

Bu bir uygulama düzeyinde eklentisi sürümüdür.

WithEvents ChangeList As ListObject
Private Sub ListObject_Change()
    Dim NativeWorksheet As Microsoft.Office.Interop.Excel.Worksheet =
        Me.Application.Worksheets(1)
    Dim vstoWorksheet As Microsoft.Office.Tools.Excel.Worksheet =
            Globals.Factory.GetVstoObject(NativeWorksheet)
    ChangeList = vstoWorksheet.Controls.AddListObject( _
        vstoWorksheet.Range("A1", "C4"), "ChangeList")
End Sub


Sub List1_Change(ByVal targetRange As  _
    Microsoft.Office.Interop.Excel.Range, _
    ByVal changedRanges As Microsoft.Office.Tools.Excel.ListRanges) _
    Handles ChangeList.Change

    Dim cellAddress As String = targetRange.Address( _
        ReferenceStyle:=Excel.XlReferenceStyle.xlA1)

    Select Case changedRanges
        Case ListRanges.DataBodyRange
            MsgBox("The cells at range " & cellAddress & _
                " in the data body changed.")
        Case ListRanges.HeaderRowRange
            MsgBox("The cells at range " & cellAddress & _
                " in the header row changed.")
        Case ListRanges.TotalsRowRange
            MsgBox("The cells at range " & cellAddress & _
                " in the totals row changed.")
        Case Else
            MsgBox("The cells at range " & cellAddress & _
                " changed.")
    End Select
End Sub

private void ListObject_Change()
{
    Worksheet vstoWorksheet =
Globals.Factory.GetVstoObject(this.Application.ActiveWorkbook.Worksheets[1]);
    ListObject list1 =
        vstoWorksheet.Controls.AddListObject(
        vstoWorksheet.Range["A1", "C4"], "list1");
    list1.Change += new ListObjectChangeHandler(list1_Change);
}

void list1_Change(Microsoft.Office.Interop.Excel.Range
    targetRange, Microsoft.Office.Tools.Excel.ListRanges
    changedRanges)
{
    string cellAddress = targetRange.get_Address(
        missing, missing, Excel.XlReferenceStyle.xlA1,
        missing, missing);

    switch (changedRanges)
    {
        case ListRanges.DataBodyRange:
            System.Windows.Forms.MessageBox.Show("The cells at range " + cellAddress +
                " in the data body changed.");
            break;
        case ListRanges.HeaderRowRange:
            System.Windows.Forms.MessageBox.Show("The cells at range " + cellAddress +
                " in the header row changed.");
            break;
        case ListRanges.TotalsRowRange:
            System.Windows.Forms.MessageBox.Show("The cells at range " + cellAddress +
                " in the totals row changed.");
            break;
        default:
            System.Windows.Forms.MessageBox.Show("The cells at range " + cellAddress +
                " changed.");
            break;
    }
}

.NET Framework Güvenliği

Ayrıca bkz.

Başvuru

ListObject Arabirim

Microsoft.Office.Tools.Excel Ad Alanı