[IteratorStateMachine(C1.CollectionView.C1CacheCollectionView`1+d__19[T])] public override IEnumerable<ILoadedItem<T>> GetLoadedItems()
[IteratorStateMachine(C1.CollectionView.C1CacheCollectionView`1+d__19[T])] public override IEnumerable<ILoadedItem<T>> GetLoadedItems()