MenuItem.SubmenuClosed 活動
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
當 IsSubmenuOpen 屬性狀態改變為 false時發生。
public:
event System::Windows::RoutedEventHandler ^ SubmenuClosed;
public event System.Windows.RoutedEventHandler SubmenuClosed;
member this.SubmenuClosed : System.Windows.RoutedEventHandler
Public Custom Event SubmenuClosed As RoutedEventHandler
事件類型
範例
以下範例示範呼叫與處理事件 SubmenuClosed 。
<MenuItem Name="submenu" Header="Menu with Submenu"
SubmenuOpened="OnSubmenuOpened"
SubmenuClosed="OnSubmenuClosed">
private void OnSubmenuClosed(object sender, RoutedEventArgs e)
{
if (sender == e.Source)
{
textBlock1.Text = "Submenu is closed.";
}
}
Private Sub OnSubmenuClosed(ByVal sender As Object, ByVal e As RoutedEventArgs)
If sender Is e.Source Then
textBlock1.Text = "Submenu is closed."
End If
End Sub
備註
路由事件資訊
| Item | 價值觀 |
|---|---|
| 識別碼欄位 | SubmenuClosedEvent |
| 路由策略 | 氣泡 |
| 代理人 | RoutedEventHandler |