async void RegisterTask(DeviceWatcherTrigger deviceWatcherTrigger)
{
System.Diagnostics.Debug.WriteLine("[RegisterTask] Register the background task.");
//
// Check for existing registrations of this background task.
//
BackgroundExecutionManager.RemoveAccess();
var access = await BackgroundExecutionManager.RequestAccessAsync();
foreach (var task in BackgroundTaskRegistration.AllTasks)
{
if (task.Value.Name == authBGTaskName)
{
taskRegistered = true;
//task.Value.Unregister(true);
break;
}
}
if (!taskRegistered)
{
if (access == BackgroundAccessStatus.AllowedSubjectToSystemPolicy)
{
BackgroundTaskBuilder authTaskBuilder = new BackgroundTaskBuilder();
authTaskBuilder.Name = authBGTaskName;
SecondaryAuthenticationFactorAuthenticationTrigger myTrigger = new SecondaryAuthenticationFactorAuthenticationTrigger();
authTaskBuilder.TaskEntryPoint = authBGTaskEntryPoint;
authTaskBuilder.SetTrigger(myTrigger);
BackgroundTaskRegistration taskReg = authTaskBuilder.Register();
BackgroundTaskBuilder plugTaskBuilder = new BackgroundTaskBuilder();
plugTaskBuilder.Name = authBGTaskName;
plugTaskBuilder.TaskEntryPoint = authBGTaskEntryPoint;
plugTaskBuilder.SetTrigger(deviceWatcherTrigger);
BackgroundTaskRegistration taskReg2 = plugTaskBuilder.Register();
//String taskRegName = taskReg.Name;
//BackgroundTaskBuilder rebootTaskBuilder = new BackgroundTaskBuilder();
//rebootTaskBuilder.Name = authBGTaskName;
//rebootTaskBuilder.TaskEntryPoint = authBGTaskEntryPoint;
//SystemTrigger trigger = new SystemTrigger(SystemTriggerType.UserPresent, false);
//rebootTaskBuilder.SetTrigger(trigger);
//BackgroundTaskRegistration taskReg3 = rebootTaskBuilder.Register();
//String taskRegName = taskReg.Name;
//taskReg.Progress += OnBgTaskProgress;
System.Diagnostics.Debug.WriteLine("[RegisterTask] Background task registration is completed.");
taskRegistered = true;
}
}
}
async void RegisterTask()
{
System.Diagnostics.Debug.WriteLine("Register the background task.");
//
// Check for existing registrations of this background task.
//
BackgroundExecutionManager.RemoveAccess();
var access = await BackgroundExecutionManager.RequestAccessAsync();
foreach (var task in BackgroundTaskRegistration.AllTasks)
{
if (task.Value.Name == myBGTaskName)
{
System.Diagnostics.Debug.WriteLine("Task already registered");
taskRegistered = true;
break;
}
}
if (!taskRegistered)
{
System.Diagnostics.Debug.WriteLine("Registering Task");
if (access == BackgroundAccessStatus.AllowedSubjectToSystemPolicy)
{
BackgroundTaskBuilder taskBuilder = new BackgroundTaskBuilder()
{
Name = myBGTaskName
};
// Create the trigger.
SecondaryAuthenticationFactorAuthenticationTrigger myTrigger = new SecondaryAuthenticationFactorAuthenticationTrigger();
taskBuilder.TaskEntryPoint = myBGTaskEntryPoint;
taskBuilder.SetTrigger(myTrigger);
BackgroundTaskRegistration taskReg = taskBuilder.Register();
String taskRegName = taskReg.Name;
taskReg.Progress += OnBgTaskProgress;
System.Diagnostics.Debug.WriteLine("Background task registration is completed.");
taskRegistered = true;
}
}
}
