ArcGISWindowsPhoneSDK.AutoComplete.MyDrawObject_DrawComplete C# (CSharp) Méthode

        private void MyDrawObject_DrawComplete(object sender, DrawEventArgs args)
        {
            MyDrawObject.IsEnabled = false;
            ESRI.ArcGIS.Client.Geometry.Polyline polyline = args.Geometry as ESRI.ArcGIS.Client.Geometry.Polyline;
            polyline.SpatialReference = MyMap.SpatialReference;

            Graphic polylineGraphic = new Graphic()
            {
                Geometry = polyline
            };
            List<Graphic> polylineList = new List<Graphic>();
            polylineList.Add(polylineGraphic);

            GeometryService geometryService =
              new GeometryService("http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer");
            geometryService.AutoCompleteCompleted += GeometryService_AutoCompleteCompleted;
            geometryService.Failed += GeometryService_Failed;

            GraphicsLayer graphicsLayer = MyMap.Layers["ParcelsGraphicsLayer"] as GraphicsLayer;
            List<Graphic> polygonList = new List<Graphic>();
            foreach (Graphic g in graphicsLayer.Graphics)
            {
                g.Geometry.SpatialReference = MyMap.SpatialReference;
                polygonList.Add(g);
            }

            geometryService.AutoCompleteAsync(polygonList, polylineList);
        }