MVC select list helper for enums. #mvc

EnumSelectList.cs

public static class SelectListExt
{
    public static SelectList ToSelectList<TEnum>(this TEnum enumObj)
        where TEnum : struct, IComparable, IFormattable, IConvertible
    {
        var values = from TEnum e in Enum.GetValues(typeof(TEnum))
                     select new { Id = e, Name = e.ToString() };
        return new SelectList(values, "Id", "Name", enumObj);
    }
}