public ActionResult UpdateNameCate(string sID, string sNAME)
        {
            int    ID = int.Parse(sID);
            wMenu2 mn = db.wMenu2.SingleOrDefault(r => r.sID == ID);

            if (mn != null)
            {
                mn.Name = sNAME;
            }
            db.SaveChanges();
            return(Json("1", JsonRequestBehavior.AllowGet));
        }
        public ActionResult INSERT_MENU2(string MaDMC, string TenDMCon)
        {
            wMenu2 m2  = new wMenu2();
            int    sID = db.wMenu2.Select(x => x.sID).DefaultIfEmpty(0).Max() + 1;
            int    mID = int.Parse(MaDMC);
            int?   stt = db.wMenu2.Select(x => x.STT).DefaultIfEmpty(0).Max() + 1;

            m2.sID    = sID;
            m2.mID    = mID;
            m2.Name   = TenDMCon;
            m2.Effect = true;
            m2.STT    = stt;
            db.wMenu2.Add(m2);
            db.SaveChanges();
            return(Json("1", JsonRequestBehavior.AllowGet));
        }