Get an IEnumerable that iterates over the SortedSet in reverse order in CSharp

using System;//  w  w  w. j  ava 2  s .c o m
using System.Collections;
using System.Collections.Generic;
using System.IO;


class Program
{
    static void Main(string[] args)
    {
        SortedSet<string> set1 = new SortedSet<string>();
        set1.Add("a");
        set1.Add("b");
        set1.Add("d");
        set1.Add("d");


        IEnumerable<String> ie = set1.Reverse();

        foreach (string s in ie)
        {
            Console.WriteLine(s);
        }


    }
}