void GeometryService_BufferCompleted(object sender, GraphicsEventArgs args)
{
IList<Graphic> results = args.Results;
GraphicsLayer graphicsLayer = MyMap.Layers["MyGraphicsLayer"] as GraphicsLayer;
foreach (Graphic graphic in results)
{
graphic.Symbol = LayoutRoot.Resources["DefaultBufferSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
graphicsLayer.Graphics.Add(graphic);
}
}