static public async void Register()
{
try
{
UnregisterBackgroundTasks();
// Internet Availble
if (!IsRegistered(whirlMonWatchedTaskName))
{
var builder = new BackgroundTaskBuilder();
builder.Name = whirlMonWatchedTaskName;
builder.TaskEntryPoint = "WhirlMonWatchedTask.MainBackground";
builder.SetTrigger(new SystemTrigger(SystemTriggerType.InternetAvailable, false));
builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable));
await Windows.ApplicationModel.Background.BackgroundExecutionManager.RequestAccessAsync();
backTask = builder.Register();
}
// Timer
if (!IsRegistered(whirlMonWatchedTaskName2))
{
var builder = new BackgroundTaskBuilder();
builder.Name = whirlMonWatchedTaskName2;
builder.TaskEntryPoint = "WhirlMonWatchedTask.MainBackground";
TimeTrigger minTrigger = new TimeTrigger(15, false);
builder.SetTrigger(minTrigger);
builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable));
await Windows.ApplicationModel.Background.BackgroundExecutionManager.RequestAccessAsync();
backTask = builder.Register();
}
// Toast Task
if (!IsRegistered(whirlMonToastTaskName))
{
var builder = new BackgroundTaskBuilder();
builder.Name = whirlMonToastTaskName;
builder.TaskEntryPoint = "WhirlMonWatchedTask.ToastBackground";
builder.SetTrigger(new ToastNotificationActionTrigger());
builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable));
await Windows.ApplicationModel.Background.BackgroundExecutionManager.RequestAccessAsync();
backTask = builder.Register();
}
}
catch (Exception x)
{
WhirlPoolAPIClient.ShowToast("Register Background Task:" + x.Message);
}
return;
}
/// <summary>
/// Invoked when Navigation to a certain page fails
/// </summary>
/// <param name="sender">The Frame which failed navigation</param>
/// <param name="e">Details about the navigation failure</param>
void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
{
WhirlPoolAPIClient.ShowToast("App.OnNavigationFailed: Failed to load Page " + e.SourcePageType.FullName);
}