public ActionResult GetMenu() { var db = new QuanLyCuaHangThoiTrangDbContext(); List <string> quyenStr = new List <string>(); var user = (NguoiDung)Session["Account"]; var quyen = (List <Quyen>)null; if (user != null) { quyen = (from pq in db.PhanQuyens join q in db.Quyens on pq.MaQuyen equals q.MaQuyen where pq.MaChucVu == user.MaChucVu select new Quyen { MaChucVu = pq.MaChucVu, MaQuyen = pq.MaQuyen, TenQuyen = q.TenQuyen }).ToList(); foreach (var item in quyen) { quyenStr.Add(item.TenQuyen); } TempData["ListMenu"] = quyenStr; } return(null); }