ToolStripPanelRow.OnControlRemoved(Control, Int32) ToolStripPanelRow.OnControlRemoved(Control, Int32) ToolStripPanelRow.OnControlRemoved(Control, Int32) Method

定义

引发 ControlRemoved 事件。Raises the ControlRemoved event.

protected public:
 virtual void OnControlRemoved(System::Windows::Forms::Control ^ control, int index);
protected internal virtual void OnControlRemoved (System.Windows.Forms.Control control, int index);
abstract member OnControlRemoved : System.Windows.Forms.Control * int -> unit
override this.OnControlRemoved : System.Windows.Forms.Control * int -> unit

参数

control
Control Control Control

已从 ToolStripPanelRow 移除的控件。The control that was removed from the ToolStripPanelRow.

index
Int32 Int32 Int32

从零开始的索引,表示所移除的控件的位置。The zero-based index representing the position of the removed control.

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.

OnControlRemoved 方法还允许派生类对事件进行处理而不必附加委托。The OnControlRemoved 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 OnControlRemoved(Control, Int32) 时,一定要调用基类的 OnControlRemoved(Control, Int32) 方法,以便已注册的委托对事件进行接收。When overriding OnControlRemoved(Control, Int32) in a derived class, be sure to call the base class's OnControlRemoved(Control, Int32) method so that registered delegates receive the event.

适用于