IBackgroundTaskInstance IBackgroundTaskInstance IBackgroundTaskInstance IBackgroundTaskInstance IBackgroundTaskInstance Interface

Definition

Provides access to a background task instance.

public : interface IBackgroundTaskInstance
struct winrt::Windows::ApplicationModel::Background::IBackgroundTaskInstance
public interface IBackgroundTaskInstance
Public Interface IBackgroundTaskInstance
// You can't instantiate an interface directly in JavaScript. You can use objects that implement the interface, however.
Attributes

Windows 10 requirements

Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)

Properties

InstanceId InstanceId InstanceId InstanceId InstanceId

Gets the instance ID of the background task instance.

Progress Progress Progress Progress Progress

Gets or sets progress status for a background task instance.

SuspendedCount SuspendedCount SuspendedCount SuspendedCount SuspendedCount

Gets the number of times resource management policy caused the background task to be suspended.

Task Task Task Task Task

Gets access to the registered background task for this background task instance.

TriggerDetails TriggerDetails TriggerDetails TriggerDetails TriggerDetails

Gets additional information associated with a background task instance.

Methods

GetDeferral() GetDeferral() GetDeferral() GetDeferral() GetDeferral()

Informs the system that the background task might continue to perform work after the IBackgroundTask.Run method returns.

Events

Canceled Canceled Canceled Canceled Canceled

Attaches a cancellation event handler to the background task instance.

For Windows Phone 8.x app, if the device becomes low on memory, background tasks may be terminated without any warning and without raising the OnCanceled event. This helps to ensure the user experience of the app in the foreground. Your background task should be designed to handle this scenario.