ArcGISWindowsPhoneSDK.Union.GeometryService_UnionCompleted C# (CSharp) Метод

        void GeometryService_UnionCompleted(object sender, GeometryEventArgs e)
        {
            foreach (Graphic g in selectedGraphics)
                parcelGraphicsLayer.Graphics.Remove(g);
            selectedGraphics.Clear();

            parcelGraphicsLayer.Graphics.Add(new Graphic() { Geometry = e.Result, Symbol = LayoutRoot.Resources["BlueFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol });
        }