public ActionResult Ask(FormCollection q)
        {
            using (var db = new DBTuVanSinhVien())
            {
                int    id    = (int)HttpContext.Session["IDUser"];
                string field = q["dropdownlist"];
                var    f     = (from u in db.FIELDs
                                where u.NameOfField == field
                                select u.IDField).FirstOrDefault();
                QUESTIONNOTCHECK qn = new QUESTIONNOTCHECK();
                qn.IDField = (int)(f);
                qn.IDUser  = id;
                qn.Checked = false;


                var s = (from u in db.STUDENTs
                         where u.IDUser == id
                         select u.IDStu).FirstOrDefault();
                qn.IDStu    = (int)(s);
                qn.Question = q["askcontent"];
                db.QUESTIONNOTCHECKs.Add(qn);
                db.SaveChanges();
            }
            return(RedirectToAction("Ask", "Ask"));
        }
        //[HttpPost, ActionName("Duyet")]
        // [ValidateAntiForgeryToken]
        public ActionResult Duyet(int id)
        {
            QUESTIONQUEUE qQ = new QUESTIONQUEUE();

            DateTime dt = new DateTime();

            dt = DateTime.Today;
            int IDUser = (int)HttpContext.Session["IDUser"];

            qQ.DateOfModeration = dt;
            qQ.QuestionID       = id;

            using (var db = new DBTuVanSinhVien())
            {
                var x = (from u in db.MANAGERs
                         where u.IDUser == IDUser
                         select u.IDField).FirstOrDefault();
                qQ.IDField = (int)x;

                var y = (from m in db.QUESTIONNOTCHECKs
                         where m.QuestionID == id
                         select new{ m.Question, m.IDUser }).FirstOrDefault();
                qQ.Question = y.Question.ToString();
                qQ.IDUser   = y.IDUser;

                db.QUESTIONQUEUEs.Add(qQ);

                QUESTIONNOTCHECK rm = new QUESTIONNOTCHECK();
                rm = (from n in db.QUESTIONNOTCHECKs
                      where n.QuestionID == id
                      select n).FirstOrDefault <QUESTIONNOTCHECK>();
                rm.Checked = true;
                db.SaveChanges();
            }


            List <QUESTIONNOTCHECK> lst = new List <QUESTIONNOTCHECK>();

            lst = getListQuestionNotCheck();
            return(View("Manager", lst));
        }