Is fired when the app terminates.
public:
event TypedEventHandler<CoreWindow^ , CoreWindowEventArgs^ >^ Closed {
EventRegistrationToken add (TypedEventHandler<CoreWindow^ , CoreWindowEventArgs^ >^ value);
void remove (EventRegistrationToken token);
}
Note
Apps are typically suspended, not terminated. As a result, this event is rarely fired, if ever.
Namespace: Windows.UI.Core
Metadata: windows.winmd