ArcGISWindowsPhoneSDK.ClosestFacility.ClosestFacility C# (CSharp) Method

        public ClosestFacility()
        {
            InitializeComponent();

            facilitiesGraphicsLayer = MyMap.Layers["MyFacilitiesGraphicsLayer"] as GraphicsLayer;
            IncidentsGraphicsLayer = MyMap.Layers["MyIncidentsGraphicsLayer"] as GraphicsLayer;
            barriersGraphicsLayer = MyMap.Layers["MyBarriersGraphicsLayer"] as GraphicsLayer;
            routeGraphicsLayer = MyMap.Layers["MyRoutesGraphicsLayer"] as GraphicsLayer;

            myRouteTask = new RouteTask("http://sampleserver6.arcgisonline.com/arcgis/rest/services/NetworkAnalysis/SanDiego/NAServer/ClosestFacility");
            myRouteTask.SolveClosestFacilityCompleted += SolveClosestFacility_Completed;
            myRouteTask.Failed += SolveClosestFacility_Failed;

            pointBarriers = new List<Graphic>();
            polylineBarriers = new List<Graphic>();
            polygonBarriers = new List<Graphic>();

            facilitiesEditor = LayoutRoot.Resources["MyFacilitiesEditor"] as Editor;
            incidentsEditor = LayoutRoot.Resources["MyIncidentsEditor"] as Editor;
            barriersEditor = LayoutRoot.Resources["MyBarriersEditor"] as Editor;

            random = new Random();
        }