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PushNotificationReceivedEventArgs.Canceled Ereignis

Definition

Wird ausgelöst, wenn das System die Hintergrundaufgabe abbricht, die zur Behandlung des PushReceived-Ereignisses gestartet wurde.

public:
 virtual event BackgroundTaskCanceledEventHandler ^ Canceled;
// Register
event_token Canceled(BackgroundTaskCanceledEventHandler const& handler) const;

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

// Revoke with event_revoker
PushNotificationReceivedEventArgs::Canceled_revoker Canceled(auto_revoke_t, BackgroundTaskCanceledEventHandler const& handler) const;
public event BackgroundTaskCanceledEventHandler Canceled;
function onCanceled(eventArgs) { /* Your code */ }
pushNotificationReceivedEventArgs.addEventListener("canceled", onCanceled);
pushNotificationReceivedEventArgs.removeEventListener("canceled", onCanceled);
- or -
pushNotificationReceivedEventArgs.oncanceled = onCanceled;
Public Custom Event Canceled As BackgroundTaskCanceledEventHandler 

Ereignistyp

Hinweise

Informationen zu den Gründen, aus denen das System eine Hintergrundaufgabe abbrechen kann, finden Sie unter BackgroundTaskCancellationReason.

Gilt für: