public MainWindow()
        {
            InitializeComponent();

            _login = new LoginWebView();
            _login.Done += _login_Done;

            Loaded += MainWindow_Loaded;
            //IdentityTextBox.Visibility = Visibility.Hidden;
        }
        public MainWindow()
        {
            InitializeComponent();

            _login       = new LoginWebView();
            _login.Done += _login_Done;

            Loaded += MainWindow_Loaded;
            //IdentityTextBox.Visibility = Visibility.Hidden;
        }