FluentTest.TestWindow.TestWindow C# (CSharp) Method

        public TestWindow()
        {
            this.InitializeComponent();

            //ribbon.IsBackstageOpen = true;

            ScreenTip.HelpPressed += this.OnScreenTipHelpPressed;

            //Ribbon.Localization.Culture = new CultureInfo("ru-RU");
            //IView = CollectionViewSource.GetDefaultView();

            //Visibility = Visibility.Hidden;
            //            (Content as UIElement).Visibility = Visibility.Hidden;
            /*Loaded += delegate
            {*/
            /*tabGroup1.Visibility = System.Windows.Visibility.Visible;
            tabGroup2.Visibility = System.Windows.Visibility.Visible;*/
            /*Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new ThreadStart(() =>
                                                                                           {
                                                                                               (Content as UIElement)
                                                                                                   .Visibility =
                                                                                                   Visibility.
                                                                                                       Visible;
                                                                                           }));*/
            // };

            //Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new ThreadStart(() => { Visibility = Visibility.Visible; }));
            buttonBold.Checked += (s, e) => Debug.WriteLine("Checked");
            buttonBold.Unchecked += (s, e) => Debug.WriteLine("Unchecked");
            ribbon.DataContext = this;
            DataContext = this;
            /*DispatcherTimer timer = new DispatcherTimer();
            timer.Interval = TimeSpan.FromMilliseconds(100);
            timer.Tick += (s, e) => { Debug.WriteLine("FocusedElement - " + Keyboard.FocusedElement); };
            timer.Start();*/
        }