public GoogleMapsTileLayer() { MinZoomLevel = 1; MaxZoomLevel = 21; var random = new Random(0); MapControl.TileImageLoader.HttpUserAgent = string.Format("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:{0}.0) Gecko/{2}{3:00}{4:00} Firefox/{0}.0.{1}", random.Next(3, 14), random.Next(1, 10), random.Next(DateTime.Today.Year - 4, DateTime.Today.Year), random.Next(12), random.Next(30)); TileSource = new GoogleMapsTileSource(); }