Silverlight Set IE Full Screen

public partial class Page : UserControl

    {

        public Page()

        {

            InitializeComponent();

        }

        private void Button_Click(object sender, RoutedEventArgs e)

        {

            ToggleFullScreen();

        }

        private void ToggleFullScreen()

        {

            Application.Current.Host.Content.IsFullScreen = !Application.Current.Host.Content.IsFullScreen;

        }

    }