ESRI.ArcGIS.Client.Toolkit.MapLayerItem.ProcessKmlLayer C# (CSharp) Méthode

		private void ProcessKmlLayer()
		{
			// Must be a group layer (KmlLayer inherits from GroupLayer)
			if (!(Layer is GroupLayer))
				return;

			// Must have only one child
			LayerCollection layers = (Layer as GroupLayer).ChildLayers;
			if (layers == null || layers.Count() != 1)
				return;

			// The child must not be a KMLLayer i.e. not a group layer (sub folder and sub document must not be removed from the legend)
			Layer childLayer = layers.FirstOrDefault();
 			if (childLayer is GroupLayer)
				return;

			// The layer must be a KmlLayer
			if (!IsKmlLayer())
				return;

			// Set the child as transparent
			LayerItemViewModel childLayerItem = LayerItems == null ? null : LayerItems.FirstOrDefault();
			if (childLayerItem != null)
				childLayerItem.IsTransparent = true;
		}