public MainPage()
        {
            this.InitializeComponent();

            //Initialize line picker VM as its common among the views
            linePickerVM = ViewModelDispatcher.LinePickerViewModel;

            //Register a resuming event for UI refresh
            Application.Current.Resuming += new EventHandler<Object>(Current_Resuming);
        }
 /// <summary>
 /// A user control that hosts the line picker used in all the panels but contact.
 /// </summary>
 public LinePicker()
 {
     this.InitializeComponent();
     linePickerVM = ViewModelDispatcher.LinePickerViewModel;
     DataContext = linePickerVM;
 }