public ZombiePackUserControl(string baseUri, Node node, ICommunicator communicator)
        {
            InitializeComponent();
            Loaded += new RoutedEventHandler(HotZoneUserControl_Loaded);

            _hotZone = node;
            _baseUri = baseUri;
            _communicator = communicator;

            if (_zombiePackIcon == null)
            {
                string uri = String.Concat(_baseUri, "Content/", "images/", "zombie.png");
                _zombiePackIcon = new BitmapImage(new Uri(uri));
            }
        }
        public HotZoneUserControl(string baseUri, HotZoneNode node, ICommunicator communicator)
        {
            InitializeComponent();
            Loaded += new RoutedEventHandler(HotZoneUserControl_Loaded);

            _hotZone = node;
            _baseUri = baseUri;
            _communicator = communicator;

            if (_hotZoneIcon == null)
            {
                string uri = String.Concat(_baseUri, "Content/", "images/", "hotzone.png");
                _hotZoneIcon = new BitmapImage(new Uri(uri));
            }

            if (_clearedHotZoneIcon == null)
            {
                string uri = String.Concat(_baseUri, "Content/", "images/", "information.png");
                _clearedHotZoneIcon = new BitmapImage(new Uri(uri));
            }
        }