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WebUIApplication.LeavingBackground Evento

Definición

Se produce cuando la aplicación está a punto de dejar el fondo y antes de que se muestre la interfaz de usuario de la aplicación.

public:
 static event LeavingBackgroundEventHandler ^ LeavingBackground;
// Register
static event_token LeavingBackground(LeavingBackgroundEventHandler const& handler) const;

// Revoke with event_token
static void LeavingBackground(event_token const* cookie) const;

// Revoke with event_revoker
static WebUIApplication::LeavingBackground_revoker LeavingBackground(auto_revoke_t, LeavingBackgroundEventHandler const& handler) const;
public static event LeavingBackgroundEventHandler LeavingBackground;
function onLeavingBackground(eventArgs) { /* Your code */ }
Windows.UI.WebUI.WebUIApplication.addEventListener("leavingbackground", onLeavingBackground);
Windows.UI.WebUI.WebUIApplication.removeEventListener("leavingbackground", onLeavingBackground);
- or -
Windows.UI.WebUI.WebUIApplication.onleavingbackground = onLeavingBackground;
Public Shared Custom Event LeavingBackground As LeavingBackgroundEventHandler 

Tipo de evento

Requisitos de Windows

Familia de dispositivos
Windows 10 Anniversary Edition (se introdujo en la versión 10.0.14393.0)
API contract
Windows.Foundation.UniversalApiContract (se introdujo en la versión v3.0)

Se aplica a