UWP: Project view to another screen

gistfile1.txt

// Check if we have an external display available and ready to use
if (ProjectionManager.ProjectionDisplayAvailable)
{
    // Get the ID of the current window
    int currentViewId = ApplicationView.GetForCurrentView().Id;

    var newView = CoreApplication.CreateNewView();

    // Retrieve the Projection View ID to be used in StartProjectingAsync
    ApplicationView newApplicationView = null;

    // Set the content for the new view
    await newView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
    {
        newApplicationView = ApplicationView.GetForCurrentView();
        var rootFrame = new Frame();
        rootFrame.Navigate(typeof(ProjectedScreen2));

        Window.Current.Content = rootFrame;
        Window.Current.Activate();
    });

    // Project our new view to the external display
    await ProjectionManager.StartProjectingAsync(newApplicationView.Id, currentViewId);
}