title: Toast Notification not working
body: <p>Below method executes on call for set Toast, but doesnot display any Toast after time elasped. 
  Is any more setting required for Windows 8 Metro app Toast notification</p>
  
  <pre><code> int scheduledToastCounter = 1;
  
      public void Set_Future_Toast()
      {
  
              XmlDocument toastXml = ToastNotificationManager.GetTemplateContent(ToastTemplateType.ToastText02);
  
              XmlNodeList stringElements = toastXml.GetElementsByTagName("text");
              stringElements.Item(0).AppendChild(toastXml.CreateTextNode("Scheduled Toast"));
  
              DateTimeOffset displayTime = DateTimeOffset.UtcNow.AddSeconds(3);
  
              ScheduledToastNotification scheduledToast = new ScheduledToastNotification(toastXml, displayTime);
              scheduledToast.Id = "Future_" + this.scheduledToastCounter++;
  
              ToastNotifier notifier = ToastNotificationManager.CreateToastNotifier();
              notifier.AddToSchedule(scheduledToast);
  
              int scheduledToastCount = notifier.GetScheduledToastNotifications().Count;
          }
  
       }
  </code></pre>