private void themesList_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            switch ((String)themesList.SelectedItem)
            {
            case "Office Black":
                StyleManagerHelper.SetTheme(TelerikTheme.OfficeBlack);
                break;

            case "Windows 7":
                StyleManagerHelper.SetTheme(TelerikTheme.Windows7);
                break;

            case "Windows 8":
                StyleManagerHelper.SetTheme(TelerikTheme.Windows8);
                break;

            default:
                break;
            }
        }
 private void GetThemeButton_Click(object sender, RoutedEventArgs e)
 {
     MessageBox.Show("Current Theme: " + StyleManagerHelper.GetTheme());
 }
 public MainWindow()
 {
     StyleManagerHelper.Initialize();
     InitializeComponent();
     this.Loaded += MainWindow_Loaded;
 }