AcManager.Pages.Dialogs.SelectCarDialog.SelectCarDialog C# (CSharp) Метод

        public SelectCarDialog(CarObject car) {
            _selectedCar = new DelayedPropertyWrapper<CarObject>(SelectedCarChanged);

            SelectedCar = car;
            _instance = new WeakReference<SelectCarDialog>(this);

            DataContext = this;
            InputBindings.AddRange(new[] {
                new InputBinding(OpenInShowroomCommand, new KeyGesture(Key.H, ModifierKeys.Control)),
                new InputBinding(OpenInShowroomOptionsCommand, new KeyGesture(Key.H, ModifierKeys.Control | ModifierKeys.Shift)),
                new InputBinding(OpenInCustomShowroomCommand, new KeyGesture(Key.H, ModifierKeys.Alt)),
                new InputBinding(OpenInCustomShowroomCommand, new KeyGesture(Key.H, ModifierKeys.Alt | ModifierKeys.Control))
            });
            InitializeComponent();

            CarBlock.BrandArea.PreviewMouseLeftButtonDown += (sender, args) => {
                Tabs.SelectedSource = BrandUri(SelectedCar.Brand);
            };

            CarBlock.ClassArea.PreviewMouseLeftButtonDown += (sender, args) => {
                Tabs.SelectedSource = ClassUri(SelectedCar.CarClass);
            };

            CarBlock.YearArea.PreviewMouseLeftButtonDown += (sender, args) => {
                Tabs.SelectedSource = YearUri(SelectedCar.Year);
            };

            CarBlock.CountryArea.PreviewMouseLeftButtonDown += (sender, args) => {
                Tabs.SelectedSource = CountryUri(SelectedCar.Country);
            };

            Buttons = new [] { OkButton, CancelButton };
        }