CairoDesktop.MenuBar.MenuBar C# (CSharp) Method

        public MenuBar()
        {
            this.DataContext = this;
            TaskBarItems = new ObservableCollection<TaskBarItem>();
            this.InitializeComponent();

            WindowsTasksService.WindowsChanged += WindowsTasksService_WindowsChanged;
            BuildTaskBarItems();

            // Show the search button only if the service is running
            if (WindowsServices.QueryStatus("WSearch") == ServiceStatus.Running)
            {
                ObjectDataProvider vistaSearchProvider = new ObjectDataProvider();
                vistaSearchProvider.ObjectType = typeof(VistaSearchProvider.VistaSearchProviderHelper);
                CairoSearchMenu.DataContext = vistaSearchProvider;
            }
            else
            {
                CairoSearchMenu.Visibility = Visibility.Collapsed;
                DispatcherTimer searchcheck = new DispatcherTimer(new TimeSpan(0, 0, 7), DispatcherPriority.Normal, delegate
                {

                    if (WindowsServices.QueryStatus("WSearch") == ServiceStatus.Running)
                    {
                        ObjectDataProvider vistaSearchProvider = new ObjectDataProvider();
                        vistaSearchProvider.ObjectType = typeof(VistaSearchProvider.VistaSearchProviderHelper);
                        CairoSearchMenu.DataContext = vistaSearchProvider;
                        CairoSearchMenu.Visibility = Visibility.Visible;
                    }
                    else
                    {
                        CairoSearchMenu.Visibility = Visibility.Collapsed;
                    }

                }, this.Dispatcher);

            }
            // ---------------------------------------------------------------- //

            InitializeClock();
        }