public ActionResult TestResult(int id)
        {
            var session    = (StudentLogin)Session[CommonConstants.STUDENT_SESSION];
            var id_student = session.id_student;

            if (studentDao.getTesting(id_student) > 0)
            {
                return(View("DoingTest"));
            }
            if (studentDao.GetStudentTestcode(id_student).IndexOf(id) == -1)
            {
                return(View("Error"));
            }
            ViewBag.score      = studentDao.GetScore(id_student, id);
            ViewBag.studenname = studentDao.ViewDetail(id_student).student_name;
            var model = studentDao.GetListQuest(studentDao.GetIdExam(id_student, id), id_student);

            studentDao.UpdateLastLogin(id_student, GetIPAddress(), GetUserEnvironment());
            studentDao.UpdateLastSeen("Đang xem kết quả của " + model.FirstOrDefault().thread.thread_name, "/Student/Home/TestResult/" + id, id_student);
            return(View(model));
        }