// Private Constructor
        BackgroundMapLayer()
        {
            InitializeComponent();

            /* Adding the Map Layers Manager Panel in hidden mode */
            _mapLayersManagerPanel = new MapLayersMangerPanel();
            _mapLayersManagerPanel.Orientation = 270.0;
            _mapLayersManagerPanel.Center = new Point(400, 400);
            _mapLayersManagerPanel.Visibility = Visibility.Hidden;
            BackgroundScatterView.Items.Add(_mapLayersManagerPanel);

            // initialize the lists
            mapFramesList = new List<MapFrame>();
            ghostFramesList = new List<GhostFrame>();
            bookmarkListFramesList = new List<BookmarkListFrame>();

            if (!allowManipulation)
                GestureFramework.EventManager.AddEvent(ScatterCanvas, Gestures.Lasso, BackgroundMapLayer_Lasso);
        }
        public void MapLayersMangerPanelConstructorTest()
        {
            MapLayersMangerPanel target = new MapLayersMangerPanel();

            // Nothing to test for now
        }