Form.OnRightToLeftLayoutChanged(EventArgs) Form.OnRightToLeftLayoutChanged(EventArgs) Form.OnRightToLeftLayoutChanged(EventArgs) Form.OnRightToLeftLayoutChanged(EventArgs) Method

定义

引发 RightToLeftLayoutChanged 事件。Raises the RightToLeftLayoutChanged event.

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

如果当前窗体或其某个父级正在释放资源,则OnRightToLeftLayoutChanged方法将返回,而不执行任何操作。If the current form or one of its parents is disposing of resources, the OnRightToLeftLayoutChanged method will return without performing any action. 如果窗RightToLeft体的属性的Yes值为,则将通过对RecreateHandle方法的调用重新创建窗体及其子控件的句柄。If the RightToLeft property of the form has a value of Yes, then the handles of the form and its child controls will be recreated through calls to the RecreateHandle method.

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.

OnRightToLeftLayoutChanged 方法还允许派生类对事件进行处理而不必附加委托。The OnRightToLeftLayoutChanged 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 OnRightToLeftLayoutChanged(EventArgs) 时,一定要调用基类的 OnRightToLeftLayoutChanged(EventArgs) 方法,以便已注册的委托对事件进行接收。When overriding OnRightToLeftLayoutChanged(EventArgs) in a derived class, be sure to call the base class's OnRightToLeftLayoutChanged(EventArgs) method so that registered delegates receive the event.

适用于

另请参阅