ContextMenu.Closed 事件

定义

命名空间:

System.Windows.Controls

程序集:

PresentationFramework.dll

在 ContextMenu 的特定实例关闭时发生。

public:
 event System::Windows::RoutedEventHandler ^ Closed;

public event System.Windows.RoutedEventHandler Closed;

member this.Closed : System.Windows.RoutedEventHandler 

Public Custom Event Closed As RoutedEventHandler 

事件类型

RoutedEventHandler

示例

以下示例演示如何使用 ContextMenu 事件： Opened 和 Closed。

<ContextMenu Name="cm" Opened="OnOpened" Closed="OnClosed" StaysOpen="true">

void OnOpened(object sender, RoutedEventArgs e)
{
    cmButton.Content = "The ContextMenu Opened";
}
void OnClosed(object sender, RoutedEventArgs e)
{
    cmButton.Content = "The ContextMenu Closed";
}

Private Sub OnOpened(ByVal sender As Object, ByVal args As RoutedEventArgs)
    cmButton.Content = "The ContextMenu Opened"
End Sub

Private Sub OnClosed(ByVal sender As Object, ByVal args As RoutedEventArgs)
    cmButton.Content = "The ContextMenu Closed"
End Sub

注解

路由事件信息

标识符字段	ClosedEvent
路由策略	鼓 泡
委托	RoutedEventHandler

另请参阅

• ContextMenuService