ArcGISWindowsPhoneSDK.BingRouting.Route_Complete C# (CSharp) Метод

        private void Route_Complete(object sender, CalculateRouteCompletedEventArgs args)
        {
            myDrawObject.IsEnabled = true;
            routeResultsGraphicsLayer.ClearGraphics();
            waypointGraphicsLayer.ClearGraphics();

            StringBuilder directions = new StringBuilder();

            ObservableCollection<RouteLeg> routeLegs = args.Result.Result.Legs;
            int numLegs = routeLegs.Count;
            int instructionCount = 0;
            for (int n = 0; n < numLegs; n++)
            {
                if ((n % 2) == 0)
                {
                    AddStopPoint(ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(routeLegs[n].ActualStart.Longitude, routeLegs[n].ActualStart.Latitude)));
                    AddStopPoint(ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(routeLegs[n].ActualEnd.Longitude, routeLegs[n].ActualEnd.Latitude)));
                }
                else if (n == (numLegs - 1))
                {
                    AddStopPoint(ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(routeLegs[n].ActualEnd.Longitude, routeLegs[n].ActualEnd.Latitude)));
                }

                directions.Append(string.Format("--Leg #{0}--\n", n + 1));

                foreach (ItineraryItem item in routeLegs[n].Itinerary)
                {
                    instructionCount++;
                    directions.Append(string.Format("{0}. {1}\n", instructionCount, item.Text));
                }
            }

            Regex regex = new Regex("<[/a-zA-Z:]*>",
                RegexOptions.IgnoreCase | RegexOptions.Multiline);

            DirectionsContentTextBlock.Text = regex.Replace(directions.ToString(), string.Empty);
            DirectionsGrid.Visibility = Visibility.Visible;

            RoutePath routePath = args.Result.Result.RoutePath;

            Polyline line = new ESRI.ArcGIS.Client.Geometry.Polyline();
            line.Paths.Add(new ESRI.ArcGIS.Client.Geometry.PointCollection());

            foreach (ESRI.ArcGIS.Client.Bing.RouteService.Location location in routePath.Points)
                line.Paths[0].Add(ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(location.Longitude, location.Latitude)));

            Graphic graphic = new Graphic()
            {
                Geometry = line,
                Symbol = LayoutRoot.Resources["RoutePathSymbol"] as Symbol
            };
            routeResultsGraphicsLayer.Graphics.Add(graphic);
        }