void ArcgisMapLoaded(object sender, RoutedEventArgs e) { timer.Duration = new TimeSpan(0, 0, 0, 0, 500); Dtimer.Duration = new TimeSpan(0, 0, 0, 15); Ltimer.Duration = new TimeSpan(0, 0, 0, 45); var ml = new WuXiMapLayer(); var MOml = new WuXiMapLayer(); var gmap = new GoogleMap(); var ly = new realLayer(); var osm = new OpenStreetMapLayer(); var cd = new ClientDynamicTileMapServiceLayer(); var myGraphicsLayer = new GraphicsLayer { ID = "MyGraphicsLayer" }; var myLineLayer = new GraphicsLayer { ID = "MyLineLayer" }; MyMap.Layers.Add(ml); MyMap.Layers.Add(ly); MyMap.Layers.Add(myLineLayer); MyMap.Layers.Add(myGraphicsLayer); MyOverviewMap.Layer = MOml; AddPictureMarker(); }