ListControl.OnSelectedValueChanged(EventArgs) ListControl.OnSelectedValueChanged(EventArgs) ListControl.OnSelectedValueChanged(EventArgs) ListControl.OnSelectedValueChanged(EventArgs) Method

定义

引发 SelectedValueChanged 事件。Raises the SelectedValueChanged event.

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

参数

e
EventArgs EventArgs EventArgs EventArgs

包含事件数据的 EventArgsAn EventArgs that contains the event data.

注解

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.

继承者说明

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

适用于