// Constructor public MainPage() { InitializeComponent(); wupdater = new WebUpdater(this); this.Loaded += new RoutedEventHandler(MainPage_Loaded); Pontinhos = new ProgressIndicator(); Pontinhos.Text = "Carregando..."; Pontinhos.IsIndeterminate = true; SystemTray.SetProgressIndicator(this, Pontinhos); FirstLoad = true; NavigationInTransition navigateInTransition = new NavigationInTransition(); navigateInTransition.Backward = new TurnstileTransition { Mode = TurnstileTransitionMode.BackwardIn }; navigateInTransition.Forward = new TurnstileTransition { Mode = TurnstileTransitionMode.ForwardIn }; NavigationOutTransition navigateOutTransition = new NavigationOutTransition(); navigateOutTransition.Backward = new TurnstileTransition { Mode = TurnstileTransitionMode.BackwardOut }; navigateOutTransition.Forward = new TurnstileTransition { Mode = TurnstileTransitionMode.ForwardOut }; TransitionService.SetNavigationInTransition(this, navigateInTransition); TransitionService.SetNavigationOutTransition(this, navigateOutTransition); }