Window.Closed Event

Definition

Namespace:

Windows.UI.Xaml

Occurs when the window has closed.

public:
 virtual event WindowClosedEventHandler ^ Closed;

// Register
event_token Closed(WindowClosedEventHandler const& handler) const;

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

// Revoke with event_revoker
Window::Closed_revoker Closed(auto_revoke_t, WindowClosedEventHandler const& handler) const;

public event WindowClosedEventHandler Closed;

function onClosed(eventArgs) { /* Your code */ }
window.addEventListener("closed", onClosed);
window.removeEventListener("closed", onClosed);
- or -
window.onclosed = onClosed;

Public Custom Event Closed As WindowClosedEventHandler 

Event Type

WindowClosedEventHandler

Remarks

The Closed event occurs when a Window closes. However, UWP app typically use a single Window instance, and do not open and close additional Window instances.