Form.MenuComplete Form.MenuComplete Form.MenuComplete Form.MenuComplete Event


当窗体菜单失去焦点时发生。Occurs when the menu of a form loses focus.

 event EventHandler ^ MenuComplete;
public event EventHandler MenuComplete;
member this.MenuComplete : EventHandler 
Public Custom Event MenuComplete As EventHandler 


下面的示例演示如何使用此成员。The following example demonstrates the use of this member. 在此示例中, 事件处理程序报告MenuComplete事件的发生。In the example, an event handler reports on the occurrence of the MenuComplete event. 此报表可帮助你了解何时发生事件, 并可帮助你进行调试。This report helps you to learn when the event occurs and can assist you in debugging. 若要报告多个事件或频繁发生的事件, 请考虑MessageBox.ShowConsole.WriteLine消息替换为多行或将TextBox其追加到多行。To report on multiple events or on events that occur frequently, consider replacing MessageBox.Show with Console.WriteLine or appending the message to a multiline TextBox.

若要运行示例代码, 请将其粘贴到包含名为Form Form1的类型的实例的项目中。To run the example code, paste it into a project that contains an instance of type Form named Form1. 然后, 确保事件处理程序与MenuComplete事件相关联。Then ensure that the event handler is associated with the MenuComplete event.

private void Form1_MenuComplete(Object sender, EventArgs e) {

   MessageBox.Show("You are in the Form.MenuComplete event.");

Private Sub Form1_MenuComplete(sender as Object, e as EventArgs) _ 
     Handles Form1.MenuComplete

   MessageBox.Show("You are in the Form.MenuComplete event.")

End Sub


当您单击菜单中的任何菜单项,从而导致执行命令和菜单失去焦点时,将引发此事件。This event is raised when you click on any menu item in a menu that results in a command being performed and the menu losing focus. 你可以使用此事件来执行任务,例如更新StatusBar控件的文本或启用和禁用ToolBar上的按钮。You can use this event to perform tasks such as updating the text of a StatusBar control or enabling and disabling buttons on a ToolBar.

有关处理事件的详细信息, 请参阅处理和引发事件For more information about handling events, see Handling and Raising Events.