private async Task RunBackgroundTask(IBackgroundTask task, IDeferral deferral)
{
try
{
await task.RunAsync();
}
catch (Exception ex)
{
Debug.WriteLine($"AppModel: Background task \"{task.Id}\" failed: {ex}");
}
finally
{
deferral.EndDeferral();
}
}
public void Initialize(IAppTaskInstance task)
{
if (_initialized)
{
return;
}
task.Canceled += Task_Canceled;
var triggerDetails = task.TriggerDetails;
_deferral = task.GetDeferral();
_connection = triggerDetails.AppServiceConnection;
_connection.RequestReceived += Connection_RequestReceived;
_connection.ServiceClosed += Connection_ServiceClosed;
_initialized = true;
}
/// <summary>
/// Creates a new <see cref="BackgroundActivatedEventArgs"/>.
/// </summary>
/// <param name="taskName">The identifiable name of the background task that should be executed.</param>
/// <param name="deferral">An <see cref="IDeferral"/> that can be used for managing this background task.</param>
public BackgroundActivatedEventArgs(string taskName, IDeferral deferral)
{
TaskName = taskName;
Deferral = deferral;
}
