Control.NotifyInvalidate(Rectangle) 方法
定义
引发 Invalidated 事件,其中带有要使之无效的控件的指定区域。Raises the Invalidated event with a specified region of the control to invalidate.
protected:
virtual void NotifyInvalidate(System::Drawing::Rectangle invalidatedArea);
protected virtual void NotifyInvalidate (System.Drawing.Rectangle invalidatedArea);
abstract member NotifyInvalidate : System.Drawing.Rectangle -> unit
override this.NotifyInvalidate : System.Drawing.Rectangle -> unit
Protected Overridable Sub NotifyInvalidate (invalidatedArea As Rectangle)