StandaloneGallery.Invalidate Method

Name Parameters Description
Invalidate() none Invalidates the region occupied by the StandaloneGallery object (adds the region to the control's update region, which will be repainted during the next paint operation), and causes a paint message to be sent to the control.
Invalidate(Rectangle) rect Invalidates the specified region (adds it to the control's update region, which will be repainted during the next paint operation), and causes a paint message to be sent to the control.