using System;

public class Program

{

    public static void Main()

    {

        var names = new Tuple<string, string, string>();

        var array = new[] {names.Item1, names.Item2, names.Item3};

        Array.Sort(array);

        var array2 = new Tuple<string, string, string>(array[0], array[1], array[2]);

    }

}