/// <summary> /// Add some layerages into children. /// </summary> /// <param name="layerageCollection"> The layerage-collection. </param> /// <param name="currentLayerage"> The current layerages. </param> /// <param name="layerages"> The source layerages. </param> public static void AddRange(LayerageCollection layerageCollection, Layerage currentLayerage, IEnumerable <Layerage> layerages) => LayerageCollection._add(layerageCollection, currentLayerage, null, layerages);
/// <summary> /// Add a current-layerage into source-layerage's children. /// </summary> /// <param name="layerageCollection"> The layerage-collection. </param> /// <param name="currentLayerage"> The current layerage. </param> /// <param name="layerage"> The source layerage. </param> public static void Add(LayerageCollection layerageCollection, Layerage currentLayerage, Layerage layerage) => LayerageCollection._add(layerageCollection, currentLayerage, layerage, null);