ArcGISWindowsPhoneSDK.OwnershipBasedEditing.MyMap_MapGesture C# (CSharp) Метод

        private void MyMap_MapGesture(object sender, Map.MapGestureEventArgs e)
        {
            if (e.Gesture == GestureType.Hold)
               {
               FeatureLayer featureLayer = MyMap.Layers["SaveTheBayMarineLayer"] as FeatureLayer;
                IEnumerable<Graphic> selected = e.DirectlyOver(10, new GraphicsLayer[] { featureLayer });
                foreach (Graphic g in selected)
                {
                    InfoWindow.Anchor = e.MapPoint;
                    InfoWindow.IsOpen = true;
                    InfoWindow.Content = g;
                    return;
                }
            }
            else
                InfoWindow.IsOpen = false;
        }