#if NET20 || NET30 || !NET_4_6

using System.Collections.Generic;

namespace System.Linq.Reimplement
{
    public interface IOrderedEnumerable<TElement> : IEnumerable<TElement>
    {
        IOrderedEnumerable<TElement> CreateOrderedEnumerable<TKey>(Func<TElement, TKey> keySelector, IComparer<TKey> comparer, bool descending);
    }
}

#endif