Control.NotifyInvalidate(Rectangle) 方法

定義

引發 Invalidated 事件,包含要失效的指定控制項區域。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)

參數

invalidatedArea
Rectangle

Rectangle,表示要失效的區域。A Rectangle representing the area to invalidate.

適用於