ToolStrip.OnPaintGrip(PaintEventArgs) ToolStrip.OnPaintGrip(PaintEventArgs) ToolStrip.OnPaintGrip(PaintEventArgs) ToolStrip.OnPaintGrip(PaintEventArgs) Method

定义

引发 PaintGrip 事件。Raises the PaintGrip event.

protected public:
 virtual void OnPaintGrip(System::Windows::Forms::PaintEventArgs ^ e);
protected internal virtual void OnPaintGrip (System.Windows.Forms.PaintEventArgs e);
abstract member OnPaintGrip : System.Windows.Forms.PaintEventArgs -> unit
override this.OnPaintGrip : System.Windows.Forms.PaintEventArgs -> unit
Protected Friend Overridable Sub OnPaintGrip (e As PaintEventArgs)

参数

e
PaintEventArgs PaintEventArgs PaintEventArgs PaintEventArgs

包含事件数据的 PaintEventArgsA PaintEventArgs that contains the event data.

注解

绘制移动控制柄时,请使用此方法。Use this method when the move handle is painted.

引发事件时,将通过委托调用事件处理程序。Raising an event invokes the event handler through a delegate. 有关详细信息,请参阅处理和引发事件For more information, see Handling and Raising Events.

OnPaintGrip 方法还允许派生类对事件进行处理而不必附加委托。The OnPaintGrip method also allows derived classes to handle the event without attaching a delegate. 这是在派生类中处理事件的首选技术。This is the preferred technique for handling the event in a derived class.

继承者说明

在派生类中重写 OnPaintGrip(PaintEventArgs) 时,一定要调用基类的 OnPaintGrip(PaintEventArgs) 方法,以便已注册的委托对事件进行接收。When overriding OnPaintGrip(PaintEventArgs) in a derived class, be sure to call the base class's OnPaintGrip(PaintEventArgs) method so that registered delegates receive the event.

适用于