Redraws the displayed document within the GdViewer control, that means refresh the displayed area of the control to show
the currently loaded document, if any is defined.
Return Value
A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK.
We strongly recommend always checking this status first.
How to redraw the currently loaded document in the viewer.
'We assume that the GdViewer1 control has been properly integrated.
If GdViewer1.DisplayFromFile("") = GdPictureStatus.OK Then
'Do your stuff here ...
GdViewer1.Clear()
'...
If GdViewer1.Redraw() <> GdPictureStatus.OK Then
MessageBox.Show("The file can't be redrawn. Status: " + GdViewer1.GetStat().ToString(), "GdViewer.Redraw")
End If
End If
//We assume that the GdViewer1 control has been properly integrated.
if (GdViewer1.DisplayFromFile("") == GdPictureStatus.OK)
{
//Do your stuff here ...
GdViewer1.Clear();
// ...
if (GdViewer1.Redraw() != GdPictureStatus.OK)
MessageBox.Show("The file can't be redrawn. Status: " + GdViewer1.GetStat().ToString(), "GdViewer.Redraw");
}