void GeometryService_AutoCompleteCompleted(object sender, GraphicsEventArgs e)
{
GraphicsLayer graphicsLayer = MyMap.Layers["CompletedGraphicsLayer"] as GraphicsLayer;
graphicsLayer.ClearGraphics();
foreach (Graphic g in e.Results)
{
g.Symbol = LayoutRoot.Resources["RedFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
graphicsLayer.Graphics.Add(g);
}
if (e.Results.Count > 0)
(MyMap.Layers["ConnectDotsGraphicsLayer"] as GraphicsLayer).ClearGraphics();
}