public GamePage(string launchArguments)
        {
            this.InitializeComponent();

            // Create the game.
            _game = XamlGame<Game1>.Create(launchArguments, Window.Current.CoreWindow, this);
        }
 /// <summary>
 /// The main entry point for the application.
 /// </summary>
 static void Main(string[] args)
 {
     using (Game1 game = new Game1())
     {
         game.Run();
     }
 }