private void Ellipse_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     var ellipse = (sender as Ellipse);
     ellipse.Width *= 2;
     ellipse.Height *= 2;
     e.Handled = true;
 }

 private void Image_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     if (swaghat.Visibility.Equals(Windows.UI.Xaml.Visibility.Collapsed))
     {
         swaghat.Visibility = Windows.UI.Xaml.Visibility.Visible;
     }
 }

 private void lbHand_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     if (lbHand.SelectedIndex >= 0)
     {
         game.PlayOneRound(lbHand.SelectedIndex);
     }
 }

 private void PrevTrackImageDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     if (LibraryViewModel.Current.PlayQueue.PrevPlayer.CanExecute(null))
     {
         LibraryViewModel.Current.PlayQueue.PrevPlayer.Execute(null);
     }
 }

 private async void Grid_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, () =>
     {
         this.Frame.Navigate(typeof(MainPage), null);
     });
 }

        private async void Grid_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            Grid grid = (Grid)sender;
            Records.Items items = (Records.Items)grid.DataContext;
            String Data = String.Empty;
            ResourceLoader resourceLoader = new ResourceLoader();

            Data += String.Format(resourceLoader.GetString("pageResult_Assignment") + Environment.NewLine, items.Oid);
            Data += String.Format(resourceLoader.GetString("pageResult_Registry") + Environment.NewLine, items.RegistryID);
            Data += String.Format(resourceLoader.GetString("pageResult_OrganizationName") + Environment.NewLine, items.Name);
            Data += String.Format(resourceLoader.GetString("pageResult_OrganizationAddress") + Environment.NewLine, items.Address);

            if ( (items.Protocol != String.Empty) && (items.Protocol != null))
            {
                Data += String.Format(resourceLoader.GetString("pageResult_Protocol") + Environment.NewLine, items.Protocol);
            }

            DataPackage dataPackage = new DataPackage();

            dataPackage.SetText(Data);
            Clipboard.SetContent(dataPackage);

            MessageDialog msgbox = new MessageDialog(Data, resourceLoader.GetString("pageResult_DialogCopied"));

            msgbox.Commands.Clear();
            msgbox.Commands.Add(new UICommand { Label = resourceLoader.GetString("pageResult_DialogClose"), Id = 0 });
 
            var res = await msgbox.ShowAsync();
        }

 private void Scene_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     FrameworkElement sceneControl = sender as FrameworkElement;
     FlyoutBase flyoutBase = Flyout.GetAttachedFlyout(sceneControl);
     flyoutBase.Placement = FlyoutPlacementMode.Top;
     flyoutBase.ShowAt(sceneControl);
 }

        private void image_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            //Get the precise pointer position at the time of doubletap in order to center the view at that location
            p = e.GetPosition(sender as Image);
            //set the internal flag to track the doubletapped gesture
            isDoubleTapped = true;

        }

        private async void OnDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            if (GameClient == null)
                return;

            var position = e.GetPosition(canvas);
            await PerformBasicTouchNavigation(canvas, position.ToVector2());
        }

 private void UIElement_OnDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     var viewModel = this.DataContext as SignUpViewModel;
     if (viewModel != null && viewModel.DeleteUserImageCommand.CanExecute(null))
     {
         viewModel.DeleteUserImageCommand.Execute(null);
     }
 }

        private void OnlineBuddyDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            var textBlock = sender as TextBlock;

            var friend = textBlock.DataContext as Friend;
            var roomManager = RoomManager.GetInstance();

            roomManager.JoinRoom(friend);
        }

        private void OnGridDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            if (e.OriginalSource != null && e.OriginalSource is Windows.UI.Xaml.FrameworkElement
                && (e.OriginalSource as Windows.UI.Xaml.FrameworkElement).DataContext != null
                && (e.OriginalSource as Windows.UI.Xaml.FrameworkElement).DataContext is ExtremumReportItemWrap)
            {
                ExtremumReportItemWrap wrap = (e.OriginalSource as Windows.UI.Xaml.FrameworkElement).DataContext as ExtremumReportItemWrap;

                this.Frame.Navigate(typeof(FlightAnalysis), wrap);
            }
        }

 private void UIElement_OnDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     if (topbar.Opacity == 0)
     {
         ShowStoryboard.Begin();
     }
     else
     {
         HideStoryboard.Begin();
     }
 }

        private void ListBoxHistory_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {

            if (ListBoxHistory.SelectedIndex==-1)
            {
                this.Frame.Navigate(typeof(MainPage));
            }
            else
            {
                this.Frame.Navigate(typeof(MainPage), ListBoxHistory.SelectedItem.ToString());
            }
        }

        private void ListView_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            var listView = sender as ListView;

            var episode = listView.SelectedItem as EpisodeViewModel;

            if (ViewModel.PlayEpisode.CanExecute(episode))
            {
                ViewModel.PlayEpisode.Execute(episode);
            }

            e.Handled = true;
        }

        private async void UIElement_OnDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            var ps = new ParsePostsService();

            //  var res = await ps.DeleteImageByPostAndInageId(null, "8FOqVSNnat");

            (Window.Current.Content as AppShell)
            .AppFrame
            .Navigate(
                typeof(ImageFullScreenView),
                this.DataContext,
                new Windows.UI.Xaml.Media.Animation.DrillInNavigationTransitionInfo());
        }

        private void mediaElement_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {

            if (mediaElement.IsFullWindow)
            {
                mediaElement.IsFullWindow = false;
            }
            else
            {
                mediaElement.IsFullWindow = true;
            }

        }

        private void lista_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            string SelectedContactId = "0";
            string callnome;
            if (lista.SelectedIndex != -1)
            {
                Contactos listitem = lista.SelectedItem as Contactos;
                SelectedContactId = Convert.ToString(listitem.C_telemovel);
                callnome = listitem.C_nome;
                //PhoneCallManager.ShowPhoneCallUI("+351" + SelectedContactId, callnome);


            }
        }

        private void OnGridDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
        {
            if (e.OriginalSource != null && e.OriginalSource is Windows.UI.Xaml.FrameworkElement
                && (e.OriginalSource as Windows.UI.Xaml.FrameworkElement).DataContext != null
                && (e.OriginalSource as Windows.UI.Xaml.FrameworkElement).DataContext is ExtremumReportItemWrap)
            {
                ExtremumReportItemWrap wrap = (e.OriginalSource as Windows.UI.Xaml.FrameworkElement).DataContext as ExtremumReportItemWrap;
                //AircraftDataAnalysisWinRT.Domain.FASubNavigateParameter param =
                //    this.GenerateParam(wrap);

                AircraftDataAnalysisWinRT.MyControl.SubEditChartNavigationParameter parameter
                    = new AircraftDataAnalysisWinRT.MyControl.ExtremumReportSubEditChartNavigationParameter()
                    {
                        HostParameterID = wrap.ParameterID,
                        HostParameterYAxis = FlightAnalysisSubViewYAxis.LeftYAxis,
                        MinValueSecond = wrap.MinValueSecond,
                        MaxValueSecond = wrap.MaxValueSecond,
                    };

                this.Frame.Navigate(typeof(AircraftDataAnalysisWinRT.Domain.FlightAnalysisSubLite),
                    //typeof(AircraftDataAnalysisWinRT.Domain.FlightAnalysisSub), 
                    parameter);
            }
        }

 private void GrdPayU_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
 {
     Post();
     PageNavigationMode.Mode = PageTransmission.Left;
     this.Frame.Navigate(typeof(PayUGateway));
 }