ReadOnlyCollectionView<TInput, TOutput>
public struct ReadOnlyCollectionView<TInput, TOutput> : IReadOnlyCollection<TOutput>, IEnumerable<TOutput>, IEnumerable, IEquatable<ReadOnlyCollectionView<TInput, TOutput>>
public ReadOnlyCollectionView(IReadOnlyCollection<TInput> collection, Converter<TInput, TOutput> mapper)
public static bool op_Inequality(ref ReadOnlyCollectionView first, ref ReadOnlyCollectionView second)