public IEnumerable GetList(int? ID) { return from s in db.List orderby s.Descript select new SelectListItem
var list = from s in db.List orderby s.Descript select new SelectListItem { Text = s.Descript, Value = s.ID.ToString(), Selected = (s.ID == ID) }; list.Insert(0, new SelectListItem { Text = "Please Select...", Value = string.Empty }); return list;