Default Sort for with Lambda

gistfile1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            var sort = SortBuilder<TestClass>.For(s => s.SomeProperty, SortDirection.Ascending);

            Console.WriteLine("{0} - {1}", sort.Column, sort.Direction.ToString());
        }
    }

    public class TestClass
    {
        public int SomeProperty { get; set; }
    }

    public enum SortDirection
    {
        Ascending,
        Descending
    }

    public class DefaultSort
    {
        public DefaultSort(string column, SortDirection direction)
        {
            this.Column = column;
            this.Direction = direction;
        }

        public string Column { get; private set; }
        public SortDirection Direction { get; private set; }
    }

    public static class SortBuilder<TModel>
    {
        public static DefaultSort For<TValue>(Expression<Func<TModel, TValue>> expression, SortDirection direction)
        {
            var memberExp = expression.Body as MemberExpression;

            return new DefaultSort(memberExp == null ? null : memberExp.Member.Name, direction);
        }
    }
}