private void InitializeModel()
        {
            var searcher = new Models.DeviceSearcher();
            var screen   = new Models.Screen();

            m_timer       = new DispatcherTimer();
            m_timer.Tick += new EventHandler <object>((obj, evt) =>
            {
                m_model.Start();
            });
            m_timer.Interval = new TimeSpan(0, 0, 30);
            m_model          = new Models.GeneralModel(searcher, screen);
        }
 public void Stop()
 {
     DeviceSearcher.Stop();
 }
 public void Start()
 {
     DeviceSearcher.Start();
 }