OrderByDescending

p.Name); Console.WriteLine(string.Join(",", personsSortedByNameDescending.Select(p => p.Id).ToArray())); //1,3,4,2"> p.Name); Console.WriteLine(string.Join(",", personsSortedByNameDescending.Select(p => p.Id).ToArray())); //1,3,4,2"> p.Name); Console.WriteLine(string.Join(",", personsSortedByNameDescending.Select(p => p.Id).ToArray())); //1,3,4,2">

var persons = new[] 
{
    new {Id = 1, Name = "Foo"},
    new {Id = 2, Name = "Bar"},
    new {Id = 3, Name = "Fizz"},
    new {Id = 4, Name = "Buzz"}
};

var personsSortedByNameDescending = persons.OrderByDescending(p => p.Name);

Console.WriteLine(string.Join(",", personsSortedByNameDescending.Select(p => p.Id).ToArray()));

//1,3,4,2