public ActionResult Edit(ProjectType obj)
 {
    
     try
     {
         NSession.Update(obj);
         NSession.Flush();
     }
     catch (Exception ee)
     {
         return Json(new { IsSuccess = false, ErrorMsg = "出错了" });
     }
     return Json(new { IsSuccess = true  });
    
 }
 public JsonResult Create(ProjectType obj)
 {
     try
     {
         if (obj.RealEndDate < Convert.ToDateTime("2000-01-01"))
         {
             obj.RealEndDate = Convert.ToDateTime("2000-01-01");
         }
         obj.CreateOn = DateTime.Now;
         obj.CreateBy = CurrentUser.Realname;
         NSession.Save(obj);
         NSession.Flush();
     }
     catch (Exception ee)
     {
         return Json(new { IsSuccess = false, ErrorMsg = "出错了" });
     }
     return Json(new { IsSuccess = true  });
 }
        public ActionResult Details(ProjectType obj)
        {

            try
            {
                obj.Content = Session["Content"]+DateTime.Now.Date.ToShortDateString()+": "+obj.Content+"<br>";
                NSession.Update(obj);
                NSession.Flush();
            }
            catch (Exception ee)
            {
                return Json(new { IsSuccess = false, ErrorMsg = "出错了" });
            }
            return Json(new { IsSuccess = true  });

        }