/*! Instructs HOOPS/3dGS to redraw the scene */
override protected void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
HLONG key = HCS.Open_Segment("?picture");
HCS.Control_Update_By_Key(key, "redraw everything");
HCS.Update_Display();
HCS.Close_Segment();
}
/*! Instructs HOOPS/3dGS to redraw the scene */
override protected void OnResize(System.EventArgs e)
{
base.OnResize(e);
HCS.Update_Display();
}