System.Windows.Forms 1.0.5000.0 2.0.0.0 System.EventArgs The event occurs when a control's display is updated. An specifies the rectangle that contains the invalidated window area. For information about the event model, see [<topic://cpconEventsDelegates>]. Provides data for the event. Constructor To be added. Initializes a new instance of the class. The that contains the invalidated window area. 1.0.5000.0 2.0.0.0 Property System.Drawing.Rectangle To be added. To be added. Gets the that contains the invalidated window area. 1.0.5000.0 2.0.0.0