Invalidates a region of the control and causes a paint message to be sent to the control. This will not force a synchronous paint to occur, calling update after invalidate will force a synchronous paint.
[Visual Basic] Overloads Public Sub Invalidate( _ ByVal region As Region _ ) [C#] public void Invalidate( Region region ); [C++] public: void Invalidate( Region* region ); [JScript] public function Invalidate( region : Region );
RichControl Class | RichControl Members | System.WinForms Namespace | RichControl.Invalidate Overload List