ToolStripPanel.OnDockChanged(EventArgs) ToolStripPanel.OnDockChanged(EventArgs) ToolStripPanel.OnDockChanged(EventArgs) ToolStripPanel.OnDockChanged(EventArgs) Method

定義

引發 DockChanged 事件。Raises the DockChanged event.

protected:
 override void OnDockChanged(EventArgs ^ e);
protected override void OnDockChanged (EventArgs e);
override this.OnDockChanged : EventArgs -> unit
Protected Overrides Sub OnDockChanged (e As EventArgs)

參數

e
EventArgs EventArgs EventArgs EventArgs

EventArgs,其中包含事件資料。A EventArgs that contains the event data.

備註

引發事件會透過委派叫用此事件處理常式。Raising an event invokes the event handler through a delegate. 如需詳細資訊, 請參閱處理和引發事件For more information, see Handling and Raising Events.

OnDockChanged 方法也允許衍生類別處理事件,而不用附加委派。The OnDockChanged method also allows derived classes to handle the event without attaching a delegate. 這是在衍生類別中處理事件的慣用技巧。This is the preferred technique for handling the event in a derived class.

給繼承者的注意事項

當在衍生類別中覆寫 OnDockChanged(EventArgs) 時,請確定呼叫基底類別的 OnDockChanged(EventArgs) 方法,使已註冊的委派能接收到事件。When overriding OnDockChanged(EventArgs) in a derived class, be sure to call the base class's OnDockChanged(EventArgs) method so that registered delegates receive the event.

適用於