[IteratorStateMachine(C1.CollectionView.C1HierarchicalCollectionView`1+d__14[T])] public IEnumerable<ILoadedItem<T>> GetLoadedItems()
[IteratorStateMachine(C1.CollectionView.C1HierarchicalCollectionView`1+d__14[T])] public IEnumerable<ILoadedItem<T>> GetLoadedItems()