Control.OnStyleChanged(EventArgs) 方法

定義

命名空間:
System.Windows.Forms
組件:
System.Windows.Forms.dll

引發 StyleChanged 事件。Raises the StyleChanged event.

protected:
 virtual void OnStyleChanged(EventArgs ^ e);
protected virtual void OnStyleChanged (EventArgs e);
abstract member OnStyleChanged : EventArgs -> unit
override this.OnStyleChanged : EventArgs -> unit
Protected Overridable Sub OnStyleChanged (e As EventArgs)

參數

e
EventArgs

包含事件資料的 EventArgs。An 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.

OnStyleChanged 方法也可讓衍生類別處理事件，而不需要附加委派。The OnStyleChanged method also enables 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 OnStyleChanged(EventArgs) 時，請確定呼叫基底類別的 OnStyleChanged(EventArgs) 方法，使已註冊的委派能接收到事件。When overriding OnStyleChanged(EventArgs) in a derived class, be sure to call the base class's OnStyleChanged(EventArgs) method so that registered delegates receive the event.

適用於

另請參閱