Application.LeavingBackground Evento

Definição

Namespace:

Windows.UI.Xaml

Ocorre quando o aplicativo passa da tela de fundo para o primeiro plano.

public:
 virtual event LeavingBackgroundEventHandler ^ LeavingBackground;

// Register
event_token LeavingBackground(LeavingBackgroundEventHandler const& handler) const;

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

// Revoke with event_revoker
Application::LeavingBackground_revoker LeavingBackground(auto_revoke_t, LeavingBackgroundEventHandler const& handler) const;

public event LeavingBackgroundEventHandler LeavingBackground;

function onLeavingBackground(eventArgs) { /* Your code */ }
application.addEventListener("leavingbackground", onLeavingBackground);
application.removeEventListener("leavingbackground", onLeavingBackground);
- or -
application.onleavingbackground = onLeavingBackground;

Public Custom Event LeavingBackground As LeavingBackgroundEventHandler 

Tipo de evento

LeavingBackgroundEventHandler

Requisitos do Windows

Família de dispositivos	Windows 10 Anniversary Edition (introduzida na 10.0.14393.0)
API contract	Windows.Foundation.UniversalApiContract (introduzida na v3.0)

Comentários

O evento LeavingBackground é executado no mesmo apartamento em que foi registrado.

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