AppWindow.Closing 事件

  • 參考

定義

命名空間:
Microsoft.UI.Windowing
編輯

當視窗透過系統能供性關閉時發生。

// Register
event_token Closing(TypedEventHandler<AppWindow, AppWindowClosingEventArgs const&> const& handler) const;

// Revoke with event_token
void Closing(event_token const* cookie) const;

// Revoke with event_revoker
AppWindow::Closing_revoker Closing(auto_revoke_t, TypedEventHandler<AppWindow, AppWindowClosingEventArgs const&> const& handler) const;
public event TypedEventHandler<AppWindow,AppWindowClosingEventArgs> Closing;
function onClosing(eventArgs) { /* Your code */ }
appWindow.addEventListener("closing", onClosing);
appWindow.removeEventListener("closing", onClosing);
- or -
appWindow.onclosing = onClosing;
Public Custom Event Closing As TypedEventHandler(Of AppWindow, AppWindowClosingEventArgs)

事件類型

TypedEventHandler<AppWindow,AppWindowClosingEventArgs>

備註

呼叫 AppWindow.Destroy 方法時，不會發生此事件。

適用於

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