Spread Windows Forms 13.0 Product Documentation
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread Namespace / LeftChangeEventArgs Class / ColumnViewportIndex Property

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    ColumnViewportIndex Property
    In This Topic
    Gets the index of the viewport column in which the change occurred.
    Public ReadOnly Property ColumnViewportIndex As Integer
    Dim instance As LeftChangeEventArgs
    Dim value As Integer
    value = instance.ColumnViewportIndex
    public int ColumnViewportIndex {get;}

    Property Value

    Integer index of the viewport column
    private void fpSpread1_LeftChange(object sender, FarPoint.Win.Spread.LeftChangeEventArgs e)
    if(e.ColumnViewportIndex == 1 && e.OldLeft == 0)
    fpSpread1.ActiveSheet.Columns[e.NewLeft].BackColor = Color.Yellow;
    Private Sub FpSpread1_LeftChange(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.LeftChangeEventArgs) Handles FpSpread1.LeftChange
    If e.ColumnViewportIndex = 1 And e.OldLeft = 0 Then
    FpSpread1.ActiveSheet.Columns(e.NewLeft).BackColor = Color.Yellow
    End If
    End Sub
    See Also