| GrapeCity.Windows.SpreadSheet.UI Namespace > GcSpreadSheet Class : AddRowViewport(Int32,Double) Method | 
'Declaration Public Sub AddRowViewport( _ ByVal rowViewportIndex As System.Integer, _ ByVal viewportHeight As System.Double _ )
'Usage Dim instance As GcSpreadSheet Dim rowViewportIndex As System.Integer Dim viewportHeight As System.Double instance.AddRowViewport(rowViewportIndex, viewportHeight)
public void AddRowViewport( System.int rowViewportIndex, System.double viewportHeight )
    gcSpreadSheet1.AddColumnViewport(0, 100);
    gcSpreadSheet1.AddRowViewport(0, 80);
    gcSpreadSheet1.RowSplitBoxAlignment = GrapeCity.Windows.SpreadSheet.UI.SplitBoxAlignment.Leading;
    gcSpreadSheet1.ColumnSplitBoxAlignment = GrapeCity.Windows.SpreadSheet.UI.SplitBoxAlignment.Trailing;
    gcSpreadSheet1.Sheets[0].SetViewportHeight(0, 100);
    gcSpreadSheet1.Sheets[0].SetViewportWidth(0, 100);
    gcSpreadSheet1.Invalidate();           
      
private void button1_Click(object sender, RoutedEventArgs e)
{
    gcSpreadSheet1.RemoveColumnViewport(0);
    gcSpreadSheet1.RemoveRowViewport(0);
    gcSpreadSheet1.Invalidate();
}            GcSpreadSheet1.AddColumnViewport(0, 100)
            GcSpreadSheet1.AddRowViewport(0, 80)
            GcSpreadSheet1.RowSplitBoxAlignment = GrapeCity.Windows.SpreadSheet.UI.SplitBoxAlignment.Leading
            GcSpreadSheet1.ColumnSplitBoxAlignment = GrapeCity.Windows.SpreadSheet.UI.SplitBoxAlignment.Trailing
            GcSpreadSheet1.Sheets[0].SetViewportHeight(0, 100)
            GcSpreadSheet1.Sheets[0].SetViewportWidth(0, 100)
            GcSpreadSheet1.Invalidate()    
Private Sub Button1_Click(sender As System.Object, e As System.Windows.RoutedEventArgs) Handles Button1.Click
      GcSpreadSheet1.RemoveColumnViewport(0)
      GcSpreadSheet1.RemoveRowViewport(0)
      GcSpreadSheet1.Invalidate()
End SubTarget Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional (SP4), Windows XP (SP2), Windows 2008, Windows 2003 Server (SP1)