public EnciclopedyControl()
        {
            InitializeComponent();
            Brows.Navigated += new NavigatedEventHandler(wbMain_Navigated);
            string curDir = Directory.GetCurrentDirectory();

            _baseUri = new Uri(String.Format("file:///{0}/Enciclopedi.html", curDir));
            Brows.Navigate(_baseUri);
        }
 private void button1_Click(object sender, RoutedEventArgs e)
 {
     Brows.Navigate(new Uri("... some url..."));
 }