public static DependencyProperty ListIDProperty = DependencyProperty.Register(
            "ListID", typeof(string), typeof(BusyDataView));

        public string ListID
        {
            get
            {
                return (string)GetValue(ListIDProperty);
            }

            set
            {
                var busyDataService = (BusyDataService)this.Resources["busyDataService"];
                busyDataService.ListID = ListID;
                SetValue(ListIDProperty, value);
            }

        }