public void AddListenRegionIds(List <Guid> ids) { ListenRegionIds.AddRange(ids); foreach (var child in ChildViewModels) { child.AddListenRegionIds(ids); } }
public void AddListenRegionId(Guid id) { ListenRegionIds.Add(id); foreach (var child in ChildViewModels) { child.AddListenRegionId(id); } }