[IteratorStateMachine(C1.CollectionView.C1SelectCollectionView`2+d__12[S,T])] public override IEnumerable<ILoadedItem<T>> GetLoadedItems()
[IteratorStateMachine(C1.CollectionView.C1SelectCollectionView`2+d__12[S,T])] public override IEnumerable<ILoadedItem<T>> GetLoadedItems()