/*
* /// <summary>
* /// Periodically check if there's a new message and if there is, send it over the socket
* /// </summary>
* /// <param name="timer"></param>
*
* private async void PeriodicTimerCallback(ThreadPoolTimer timer)
* {
* if (!_cancelRequested)
* if (!_cancelRequested)
* {
* string message;
* try
* {
* message = SendMessages.Dequeue();
* }
* catch (Exception)
* {
* return;
* }
*
* try
* {
* // Make sure that the connection is still up and there is a message to send
* if (_socket != null)
* {
* if (message == null) return;
* _writer.WriteString(message);
* await _writer.StoreAsync();
* }
* else
* {
* _cancelReason = BackgroundTaskCancellationReason.ConditionLoss;
* _deferral.Complete();
* }
* }
* catch (Exception ex)
* {
* LocalSettings.Values["TaskCancelationReason"] = ex.Message;
* _deferral.Complete();
* }
* }
* else
* {
* // Timer clean up
* _periodicTimer.Cancel();
* //
* // Write to LocalSettings to indicate that this background task ran.
* //
* LocalSettings.Values["TaskCancelationReason"] = _cancelReason.ToString();
* }
* }*/
private async void TimerCallback(object state)
{
if (!_cancelRequested)
{
string message;
try
{
message = SendMessages.Dequeue();
}
catch (Exception)
{
return;
}
try
{
// Make sure that the connection is still up and there is a message to send
if (_socket != null)
{
if (message == null)
{
return;
}
_writer.WriteString(message);
await _writer.StoreAsync();
Logger.Logger.Info("Message Sent");
}
else
{
_cancelReason = BackgroundTaskCancellationReason.ConditionLoss;
_deferral.Complete();
Logger.Logger.Info("Message was not sent. Socket is down!");
}
}
catch (Exception ex)
{
LocalSettings.Values["TaskCancelationReason"] = ex.Message;
_deferral.Complete();
Logger.Logger.Error(ex.Message, ex);
}
}
else
{
// Timer clean up
_timer.Dispose();
//
// Write to LocalSettings to indicate that this background task ran.
//
LocalSettings.Values["TaskCancelationReason"] = _cancelReason.ToString();
Logger.Logger.Info("TimerCallback" + _cancelReason.ToString());
}
}
/// <summary>
/// Invoked as a cancellation callback when the background task is
/// cancelled for any reason, for a graceful exit.
///
/// We don't care about the particular reason (i.e. the app was
/// aborted, system shutdown, etc.) so we don't need to do different
/// behavior depending on the reason.
/// </summary>
/// <param name="sender">The background task instance.</param>
/// <param name="reason">The reason for thread cancellation.</param>
private void TaskInstance_Canceled(
IBackgroundTaskInstance sender,
BackgroundTaskCancellationReason reason
)
{
//
// Step 1
// Stop the GATT server
//
StopGattServer();
//
// Step 2
// Stop device enumeration if it is still in progress when this
// background app is canceled
//
if (enumerator != null)
{
enumerator.StopSupportedDeviceEnumerator();
enumerator.EnumerationCompleted -= WatchForEnumerationCompletion;
}
switch (reason)
{
case BackgroundTaskCancellationReason.Abort:
//app unregistered background task (amoung other reasons).
Debug.WriteLine("Background task aborted. Reason: " + reason.ToString());
break;
case BackgroundTaskCancellationReason.Terminating:
//system shutdown
Debug.WriteLine("Background task terminating. Reason: " + reason.ToString());
break;
case BackgroundTaskCancellationReason.ConditionLoss:
Debug.WriteLine("Background task cancelled because of condition loss. Reason: " + reason.ToString());
break;
case BackgroundTaskCancellationReason.SystemPolicy:
Debug.WriteLine("Background task cancelled because of system policy. Reason: " + reason.ToString());
break;
}
//
// Step 2
// Complete the deferral
//
mainDeferral.Complete();
}
private async void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
_log.LogInformation("StartupTask terminated for reason " + reason.ToString());
await Task.Delay(5000);
//a few reasons that you may be interested in.
switch (reason)
{
case BackgroundTaskCancellationReason.Abort:
//app unregistered background task (amoung other reasons).
break;
case BackgroundTaskCancellationReason.Terminating:
//system shutdown
break;
case BackgroundTaskCancellationReason.ConditionLoss:
break;
case BackgroundTaskCancellationReason.SystemPolicy:
break;
case BackgroundTaskCancellationReason.LoggingOff:
break;
}
_deferral.Complete();
}
private void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
BackgroundTaskDeferral deferral = sender.GetDeferral();
ShowToast("Background task canceled: " + reason.ToString());
deferral.Complete();
}
public async void Run(IBackgroundTaskInstance taskInstance)
{
var deferral = taskInstance.GetDeferral();
SettingsEditor.InitSettings();
taskInstance.Canceled += this.OnCanceled;
using (var writer = new SyslogWriter(Facility.local0, "WakeOnDoor"))
{
var opened = await writer.OpenAsync();
if (opened)
{
twatcher = new TweLiteWatcher();
try
{
await twatcher.WatchAsync();
await writer.Warning(CancelReason.ToString());
}
catch (TaskCanceledException e)
{
await writer.Warning(e.Message);
}
twatcher.Dispose();
}
}
deferral.Complete();
}
/// <summary>
/// Handles background task cancellation.
/// </summary>
/// <param name="sender">The background task instance being cancelled.</param>
/// <param name="reason">The cancellation reason.</param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
var settings = ApplicationData.Current.LocalSettings;
Debug.WriteLine("Background " + sender.Task.Name + " Cancel Requested...");
settings.Values["TaskStatus"] = reason.ToString() + " at " + DateTime.Now.ToString("u");
}
public void OnBackgroundTaskCanceled(IBackgroundTaskInstance instance, string name, BackgroundTaskCancellationReason reason)
{
var canceled = true;
var strreason = reason.ToString();
switch (name)
{
case "ControlChannelReset": PushEvent(WindowsType.ControlChannelReset, canceled, strreason); break;
case "InternetAvailable": PushEvent(WindowsType.InternetAvailable, canceled, strreason); break;
case "InternetNotAvailable": PushEvent(WindowsType.InternetNotAvailable, canceled, strreason); break;
case "ServicingComplete": PushEvent(WindowsType.ServicingComplete, canceled, strreason); break;
case "SessionConnected": PushEvent(WindowsType.SessionConnected, canceled, strreason); break;
case "UserAway": PushEvent(WindowsType.UserAway, canceled, strreason); break;
case "UserPresent": PushEvent(WindowsType.UserPresent, canceled, strreason); break;
case "LockScreenApplicationAdded": PushEvent(WindowsType.LockScreenApplicationAdded, canceled, strreason); break;
case "LockScreenApplicationRemoved": PushEvent(WindowsType.LockScreenApplicationRemoved, canceled, strreason); break;
case "TimeZoneChange": PushEvent(WindowsType.TimeZoneChange, canceled, strreason); break;
}
}
//
// Simulate the background task activity.
//
private void PeriodicTimerCallback(ThreadPoolTimer timer)
{
if ((_cancelRequested == false) && (_progress < 100))
{
_progress += 10;
_taskInstance.Progress = _progress;
}
else
{
_periodicTimer.Cancel();
var key = _taskInstance.Task.Name;
//
// Record that this background task ran.
//
String taskStatus = (_progress < 100) ? "Canceled with reason: " + _cancelReason.ToString() : "Completed";
BackgroundTaskSample.TaskStatuses[key] = taskStatus;
Debug.WriteLine("Background " + _taskInstance.Task.Name + taskStatus);
//
// Indicate that the background task has completed.
//
_deferral.Complete();
}
}
private void PeriodicTimerCallback(ThreadPoolTimer timer)
{
if ((_cancelRequested == false) && (_progress < 100))
{
_progress += 10;
_taskInstance.Progress = _progress;
}
else
{
_periodicTimer.Cancel();
var key = _taskInstance.Task.Name;
//
// Record that this background task ran.
//
String taskStatus = (_progress < 100) ? "Canceled with reason: " + _cancelReason.ToString() : "Completed";
var settings = ApplicationData.Current.LocalSettings;
settings.Values[key] = taskStatus;
Debug.WriteLine("Background " + _taskInstance.Task.Name + settings.Values[key]);
_deferral.Complete();
}
}
private void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
var properties = new Dictionary<string, string>();
properties.Add("Reason", reason.ToString());
StartupTask.WriteTelemetryEvent("AppServicesBackgroundTask_Canceled", properties);
serviceDeferral.Complete();
}
private void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
Debug.WriteLine($"Canceled: {reason.ToString()}");
if (serviceDeferral != null)
{
serviceDeferral.Complete();
}
}
/// <summary>
/// Called when the background task is canceled by the app or by the system.
/// </summary>
/// <param name="sender"></param>
/// <param name="reason"></param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = reason.ToString();
ApplicationData.Current.LocalSettings.Values["SampleCount"] = _sampleCount;
ApplicationData.Current.LocalSettings.Values["IsBackgroundTaskActive"] = false;
// Complete the background task (this raises the OnCompleted event on the corresponding BackgroundTaskRegistration).
_deferral.Complete();
}
/// <summary>
/// Called when the background task is canceled by the app or by the system.
/// </summary>
/// <param name="sender"></param>
/// <param name="reason"></param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = reason.ToString();
ApplicationData.Current.LocalSettings.Values["SampleCount"] = _sampleCount;
ApplicationData.Current.LocalSettings.Values["IsBackgroundTaskActive"] = false;
// Complete the background task (this raises the OnCompleted event on the corresponding BackgroundTaskRegistration).
_deferral.Complete();
}
public async Task Close(BackgroundTaskCancellationReason reason)
{
await SendMessageAsync("Bot geht aus.");
await _log.InfoAsync($"Task wurde beendet, weil: {reason.ToString()}");
_CheckServerStateTimer.Cancel();
_ctSrc.Cancel();
_ctSrc.Dispose();
}
private void LogTaskError(BackgroundTaskCancellationReason reason)
{
var settingsValues = ApplicationData.Current.LocalSettings.Values;
var taskActivity = new ApplicationDataCompositeValue {
["LastRun"] = DateTime.Now.ToLocalTime().ToString(),
["Exception"] = reason.ToString()
};
settingsValues[_TileTaskActivity] = taskActivity;
}
private async void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
var properties = new Dictionary<string, string>();
properties.Add("Reason", reason.ToString());
WriteTelemetryEvent("App_Shutdown", properties);
await s_radioManager.Dispose();
deferral.Complete();
}
private void OnCanceled(IBackgroundTaskInstance taskInstance, BackgroundTaskCancellationReason reason)
{
cancelReason = reason;
cancelRequested = true;
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = cancelReason.ToString();
ApplicationData.Current.LocalSettings.Values["IsBackgroundTaskActive"] = false;
ApplicationData.Current.LocalSettings.Values["ReceivedMessage"] = "";
// Complete the background task (this raises the OnCompleted event on the corresponding BackgroundTaskRegistration).
deferral.Complete();
}
private void PeriodicTimerCallback(ThreadPoolTimer timer)
{
if (_cancelRequested == false)
{
// get exclusive use of port
_adapter.beginExclusive(true);
// open a path to the temp device
_path.open();
// check if present
if (_owc.Present)
{
// read the temp device
byte[] state = _tc.readDevice();
_tc.doTemperatureConvert(state);
state = _tc.readDevice();
Debug.WriteLine("Temperature of " + _address + " is " + _tc.getTemperature(state) + " C");
}
else
{
Debug.WriteLine("Device " + _address + " not present so stopping thread");
}
// close the path to the device
_path.close();
// release exclusive use of port
_adapter.endExclusive();
}
else
{
_periodicTimer.Cancel();
var settings = ApplicationData.Current.LocalSettings;
var key = _taskInstance.Task.Name;
//
// Write to LocalSettings to indicate that this background task ran.
//
settings.Values[key] = "Canceled with reason: " + _cancelReason.ToString();
Debug.WriteLine("Background " + _taskInstance.Task.Name + settings.Values[key]);
//
// Indicate that the background task has completed.
//
_deferral.Complete();
}
}
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
// Indicate that the background task is canceled.
_cancelRequested = true;
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
ApplicationDataCompositeValue stats = new ApplicationDataCompositeValue();
stats["date"] = DateTime.Now;
stats["error"] = reason.ToString();
localSettings.Values["wallerror"] = stats;
}
private void OnCanceled(IBackgroundTaskInstance taskInstance, BackgroundTaskCancellationReason reason)
{
_cancelReason = reason;
_cancelRequested = true;
LocalSettings.Values["TaskCancelationReason"] = _cancelReason.ToString();
LocalSettings.Values["IsBackgroundTaskActive"] = false;
LocalSettings.Values["ReceivedMessage"] = "";
ToastNotificationManager.History.Clear();
// Complete the background task (this raises the OnCompleted event on the corresponding BackgroundTaskRegistration).
_deferral.Complete();
Logger.Logger.Info("Rfcomm Server OnCanceled Event: " + _cancelReason);
}
private void OnTaskCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
var details = sender.TriggerDetails as AppServiceTriggerDetails;
if (_connections.ContainsKey(details.AppServiceConnection))
{
Logging.Instance.LogMessage($@"closing connection reason: {reason.ToString()}");
_connections[details.AppServiceConnection].Complete();
}
else
{
Logging.Instance.LogMessage($@"closing unkown connection", LoggingLevel.Critical);
}
}
/// <summary>
/// Called when the background task is canceled by the app or by the system.
/// </summary>
/// <param name="sender"></param>
/// <param name="reason"></param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = reason.ToString();
ApplicationData.Current.LocalSettings.Values["SampleCount"] = SampleCount;
ApplicationData.Current.LocalSettings.Values["IsBackgroundTaskActive"] = false;
if (null != Accelerometer)
{
Accelerometer.ReadingChanged -= new TypedEventHandler <Accelerometer, AccelerometerReadingChangedEventArgs>(ReadingChanged);
Accelerometer.ReportInterval = 0;
}
// Complete the background task (this raises the OnCompleted event on the corresponding BackgroundTaskRegistration).
Deferral.Complete();
}
/// <summary>
/// Called when the background task is canceled by the app or by the system.
/// </summary>
/// <param name="sender"></param>
/// <param name="reason"></param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = reason.ToString();
ApplicationData.Current.LocalSettings.Values["SampleCount"] = SampleCount;
ApplicationData.Current.LocalSettings.Values["IsBackgroundTaskActive"] = false;
if (null != Accelerometer)
{
Accelerometer.ReadingChanged -= new TypedEventHandler<Accelerometer, AccelerometerReadingChangedEventArgs>(ReadingChanged);
Accelerometer.ReportInterval = 0;
}
// Complete the background task (this raises the OnCompleted event on the corresponding BackgroundTaskRegistration).
Deferral.Complete();
}
private void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
_AppTriggerDeferral?.Complete();
_SyncDeferral?.Complete();
_ToastDeferral?.Complete();
_ExExecSession.Revoked -= ExExecSession_Revoked;
_ExExecSession.Dispose();
_ExExecSession = null;
ToastHelper.ShowMessage($"{sender.Task.Name} has been canceled", reason.ToString());
//switch (sender.Task.Name)
//{
// case "SyncNotifications":
// case "SyncNotificationsApp":
// _SyncDeferral?.Complete();
// _SyncAppDeferral?.Complete();
// break;
// case "ToastNotificationBackgroundTask":
// _ToastActionDeferral?.Complete();
// break;
//}
}
private void HandleTaskInstanceCanceled(IBackgroundTaskInstance taskInstance, BackgroundTaskCancellationReason reason)
{
PlayQueueManager.Current.Disconnect();
TileUpdateManager.CreateTileUpdaterForApplication("App").Clear();
Logger.Current.Log(new CallerInfo(), LogLevel.Info, "AudioPlayer Background Task Completed id:{0} reason:{1}", taskInstance.Task.TaskId, reason.ToString());
ApplicationSettings.PutSettingsValue(ApplicationSettings.IS_BACKGROUND_PROCESS_ACTIVE, false);
if (ApplicationSettings.GetSettingsValue <bool>(ApplicationSettings.IS_FOREGROUND_PROCESS_ACTIVE, false))
{
PlayQueueManager.Current.SendMessageToForeground(PlayQueueConstantBGMessageId.BackgroundEnded);
}
backgroundTaskState = BackgroundTaskState.Stopped;
PlayQueueManager.Current.TrackChanged -= HandlePlayQueueTrackChanged;
BackgroundMediaPlayer.Current.CurrentStateChanged -= HandleBackgroundMediaPlayerCurrentStateChanged;
taskInstance.Task.Completed -= HandleTaskInstanceTaskCompleted;
taskInstance.Canceled -= HandleTaskInstanceCanceled;
BackgroundMediaPlayer.Shutdown();
Logger.Current.Flush();
backgroundTaskDefferal.Complete();
}
private void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
_logger.LogInfo(reason.ToString());
_readCancellationTokenSource.Cancel();
_runTask = false;
}
// Handles background task cancellation.
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
// Indicate that the background task is canceled.
_cancelRequested = true;
_cancelReason = reason;
Toast.ShowToast("Location Background Task has been canceled because of " + reason.ToString());
geolocator.PositionChanged -= OnPositionChanged;
}
/// <summary>
/// Handles background task cancellation.
/// </summary>
/// <param name="sender">The background task instance being cancelled.</param>
/// <param name="reason">The cancellation reason.</param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
var settings = ApplicationData.Current.LocalSettings;
settings.Values["TaskStatus"] = reason.ToString() + " at " + DateTime.Now.ToString("u");
}
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
//TODO: I SHOULD CANCEL THE BG TASKS HERE
_logger.Warning($"{sender.Task.Name} cancel requested... Cancel reason = {reason.ToString()}");
}
private void OnCanceled(IBackgroundTaskInstance taskInstance, BackgroundTaskCancellationReason reason)
{
CommonData.TaskExitReason = reason.ToString();
deferral.Complete();
}
// Handles background task cancellation.
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
// Indicate that the background task is canceled.
Toast.ShowToast("Geofence Background Task has been canceled because of " + reason.ToString());
}
private void TaskInstance_Canceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
Debug.WriteLine("StartupTask.TaskInstance_Canceled() - {0}", reason.ToString());
_deferal.Complete();
}
private void HandleTaskInstanceCanceled(IBackgroundTaskInstance taskInstance, BackgroundTaskCancellationReason reason)
{
PlayQueueManager.Current.Disconnect();
TileUpdateManager.CreateTileUpdaterForApplication("App").Clear();
Logger.Current.Init(LogType.AudioFunction);
Logger.Current.Log(new CallerInfo(), LogLevel.Info, "AudioPlayer Background Task Completed id:{0} reason:{1}", taskInstance.Task.TaskId, reason.ToString());
ApplicationSettings.PutSettingsValue(ApplicationSettings.IS_BACKGROUND_PROCESS_ACTIVE, false);
if (ApplicationSettings.GetSettingsValue<bool>(ApplicationSettings.IS_FOREGROUND_PROCESS_ACTIVE, false))
{
PlayQueueManager.Current.SendMessageToForeground(PlayQueueConstantBGMessageId.BackgroundEnded);
}
backgroundTaskState = BackgroundTaskState.Stopped;
PlayQueueManager.Current.TrackChanged -= HandlePlayQueueTrackChanged;
BackgroundMediaPlayer.Current.CurrentStateChanged -= HandleBackgroundMediaPlayerCurrentStateChanged;
taskInstance.Task.Completed -= HandleTaskInstanceTaskCompleted;
taskInstance.Canceled -= HandleTaskInstanceCanceled;
BackgroundMediaPlayer.Shutdown();
Logger.Current.Flush();
backgroundTaskDefferal.Complete();
}
/// <summary>
/// Standard Cancel handler for a background task
/// </summary>
/// <param name="sender"></param>
/// <param name="reason"></param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
//
// Indicates that the background task is canceled.
//
UtilitiesLibrary.SendToastNotification("Background Print Workflow Task " + sender.Task.Name + " received a Cancel Request, reason " + reason.ToString() + ", instance " + sender.InstanceId.ToString(), null);
Task.Delay(60000);
}
/// <summary>
/// Handles background task cancellation.
/// </summary>
/// <param name="sender">The background task instance being cancelled.</param>
/// <param name="reason">The cancellation reason.</param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
var settings = ApplicationData.Current.LocalSettings;
Debug.WriteLine("Background " + sender.Task.Name + " Cancel Requested...");
settings.Values["TaskStatus"] = reason.ToString() + " at " + DateTime.Now.ToString("u");
}
/// <summary>
/// Periodically check if there's a new message and if there is, send it over the socket
/// </summary>
/// <param name="timer"></param>
private async void PeriodicTimerCallback(ThreadPoolTimer timer)
{
if (!cancelRequested)
{
string message = (string)ApplicationData.Current.LocalSettings.Values["SendMessage"];
if (!string.IsNullOrEmpty(message))
{
try
{
// Make sure that the connection is still up and there is a message to send
if (socket != null)
{
writer.WriteUInt32((uint)message.Length);
writer.WriteString(message);
await writer.StoreAsync();
ApplicationData.Current.LocalSettings.Values["SendMessage"] = null;
}
else
{
cancelReason = BackgroundTaskCancellationReason.ConditionLoss;
deferral.Complete();
}
}
catch (Exception ex)
{
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = ex.Message;
ApplicationData.Current.LocalSettings.Values["SendMessage"] = null;
deferral.Complete();
}
}
}
else
{
// Timer clean up
periodicTimer.Cancel();
//
// Write to LocalSettings to indicate that this background task ran.
//
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = cancelReason.ToString();
}
}
private void OnCanceled(IBackgroundTaskInstance taskInstance, BackgroundTaskCancellationReason reason)
{
cancelReason = reason;
cancelRequested = true;
ApplicationData.Current.LocalSettings.Values["TaskCancelationReason"] = cancelReason.ToString();
ApplicationData.Current.LocalSettings.Values["IsBackgroundTaskActive"] = false;
ApplicationData.Current.LocalSettings.Values["ReceivedMessage"] = "";
// Complete the background task (this raises the OnCompleted event on the corresponding BackgroundTaskRegistration).
deferral.Complete();
}
private void OnCanceled(IBackgroundTaskInstance taskInstance, BackgroundTaskCancellationReason reason)
{
CommonData.TaskExitReason = reason.ToString();
deferral.Complete();
}
/// <summary>
/// Behandelt den Abbruch der Hintergrundaufgabe.
/// </summary>
/// <param name="sender">Die Instanz der IBackgroundTask, die das Canceled Event ausgelöst hat.</param>
/// <param name="reason">Der Grund für den Abbruch.</param>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
// Mache hier vorest nichts. Nur Fehler loggen.
Debug.WriteLine("Abort RawNotification background task. Sender: " + sender.ToString() + ", Reason: " + reason.ToString());
}
//</SnippetProgress>
//<SnippetOnCanceled>
private void OnCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
{
Debug.WriteLine("Background " + sender.Task.Name + " Cancel Requested..." + reason.ToString());
}