//
        public ActionResult AddUserMenu(int system_menus_id, int account_info_id)
        {
            System_Menu_Roles smr = new System_Menu_Roles();
            smr.account_info_id = account_info_id;
            smr.system_menus_id = system_menus_id;
            smr.active_flag = true;
            db.System_Menu_Roles.Add(smr);
            db.SaveChanges();

            return RedirectToAction("Index");
        }
        //
        public ActionResult AddMenuUser(int system_menus_id, int account_info_id)
        {
            var check = db.System_Menu_Roles.Where(x => x.system_menus_id == system_menus_id && x.account_info_id == account_info_id).FirstOrDefault();
            if (check == null)
            {
                System_Menu_Roles smr = new System_Menu_Roles();
                smr.account_info_id = account_info_id;
                smr.system_menus_id = system_menus_id;
                smr.active_flag = true;
                db.System_Menu_Roles.Add(smr);
                db.SaveChanges();

                TempData["MessageAlert"] = "Successfully added!";
                return RedirectToAction("Index");
            }
            else
            {
                TempData["MessageAlert1"] = "Menu for this user already exist!";
                return RedirectToAction("Index");
            }
        }