AppWindow.Destroying Event
Definition
Important
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Occurs when a window is being destroyed.
// Register
event_token Destroying(TypedEventHandler<AppWindow, IInspectable const&> const& handler) const;
// Revoke with event_token
void Destroying(event_token const* cookie) const;
// Revoke with event_revoker
AppWindow::Destroying_revoker Destroying(auto_revoke_t, TypedEventHandler<AppWindow, IInspectable const&> const& handler) const;public event TypedEventHandler<AppWindow,object> Destroying;function onDestroying(eventArgs) { /* Your code */ }
appWindow.addEventListener("destroying", onDestroying);
appWindow.removeEventListener("destroying", onDestroying);
- or -
appWindow.ondestroying = onDestroying;Public Custom Event Destroying As TypedEventHandler(Of AppWindow, Object) Event Type
TypedEventHandler<AppWindow,IInspectable>
Remarks
The event is sent after the window has been removed from screen. Use this event to do clean up of resources associated with the window.