public ActionResult Login(User model)
        {
            ProposalSystemEntities db = new ProposalSystemEntities();

            if (ModelState.IsValid)
            {
                var userinfo = db.User.FirstOrDefault(m => m.Account == model.Account && m.Password == model.Password);
                if (userinfo != null)
                {
                    Session["userid"] = userinfo.ID;
                    if (userinfo.UserType == 1)
                    {
                        Session["teacherid"] = userinfo.ID;
                        return(RedirectToAction("Index", "Teacher"));
                    }
                    if (userinfo.UserType == 2)
                    {
                        return(RedirectToAction("Index", "Administrator"));
                    }
                    if (userinfo.UserType == 3)
                    {
                        Session["departmentid"] = userinfo.Department;
                        return(RedirectToAction("Index", "Unit"));
                    }
                }
            }
            Response.Write("<script>alert('账号或密码错误!');</script>");
            return(View());
        }
        public ActionResult Submit()
        {
            ProposalSystemEntities db = new ProposalSystemEntities();
            Result r1 = db.Result.Find(Session["resultid"]);

            r1.result1          = Request["opinion"];
            r1.ExecutionContent = Request["work"];
            r1.Date             = DateTime.Now;
            db.SaveChanges();
            Response.Write("<script>alert('提交成功');</script>");

            return(View("Index"));
        }
        public ActionResult Submit()
        {
            ProposalSystemEntities db = new ProposalSystemEntities();
            Result r1 = new Result();

            r1.Proposal    = int.Parse(Session["proposalid"].ToString());
            r1.Register    = Request["result"];
            r1.Instruction = Request["instruction"];
            r1.Date        = DateTime.Now;

            if (Request["result"] == "立案")
            {
                r1.Department = int.Parse(Request["department"].ToString());
            }

            db.Result.Add(r1);
            db.SaveChanges();
            Response.Write("<script>alert('提交成功');</script>");

            return(View("Index"));
        }