public ActionResult Edit([Bind(Include = "EmployeeID,EmployeeName,Title,TitleOfCourtesy,BirthDate,HireDate,Address,HomePhone,Extension,PhotoPath,Notes,ManagerID,Salary")] Employees employees, HttpPostedFileBase file)
        {
            if (file != null)
            {
                if (file.ContentLength > 0)
                {
                    //判斷檔案名稱
                    // 取得副檔名
                    string fileType = file.FileName.Split('.').Last().ToUpper();
                    if (!(fileType.Equals("JPG") || fileType.Equals("PNG") || fileType.Equals("GIF")))
                    {
                        TempData["Message"] = "只接受jpg,png,gif等圖片類型";
                        return(View(employees));
                    }
                    TempData["Message"] = "";
                    var fileName = Path.GetFileName(file.FileName);
                    var path     = Path.Combine(Server.MapPath("~/UploadedImages"), fileName);
                    Session["path"] = fileName;
                    file.SaveAs(path);
                }
            }

            if (ModelState.IsValid)
            {
                employees.PhotoPath       = Session["path"].ToString();
                db.Entry(employees).State = EntityState.Modified;
                db.SaveChanges();
                return(RedirectToAction("Index"));
            }
            return(View(employees));
        }
        //儲存修改
        public ActionResult SaveEdit(int id, string name, string title, string titlec, string bdate, string hdate, string address, string hphone, string ex, string photopath, string notes, int mgid, int salary)
        {
            DateTime birthdate = DateTime.Parse(bdate);
            DateTime hiredate  = DateTime.Parse(hdate);

            using (NorthwindChineseEntities db = new NorthwindChineseEntities())
            {
                Employees e = db.Employees.Find(id);
                e.EmployeeName    = name;
                e.Title           = title;
                e.TitleOfCourtesy = titlec;
                e.BirthDate       = birthdate;
                e.HireDate        = hiredate;
                e.Address         = address;
                e.HomePhone       = hphone;
                e.Extension       = ex;
                e.PhotoPath       = photopath;
                e.Notes           = notes;
                e.ManagerID       = mgid;
                e.Salary          = salary;

                db.Entry(e).State = EntityState.Modified;
                db.SaveChanges();
            }

            return(Json("成功儲存修改"));
        }