public ActionResult SaveSection(Models.SectionModel data)
        {
            if (!ModelState.IsValid)
            {
                if (data.sec_id == 0)
                {
                    _db = new QSoft_WUEntities();
                    DAL.Section code = _db.Section.Where(p => p.secode == data.secode).FirstOrDefault();
                    if (code != null)
                    {
                        return(Json(false, JsonRequestBehavior.AllowGet));
                    }
                    else
                    {
                        System.Web.HttpContext.Current.Application.Lock();
                        _db = new QSoft_WUEntities();
                        _db.Section.Add(new DAL.Section
                        {
                            secode  = data.secode,
                            sename1 = data.sename1,
                            sename2 = data.sename2,
                            ccode   = data.ccode,
                            dcode   = data.dcode
                        });
                        _db.SaveChanges();
                        System.Web.HttpContext.Current.Application.UnLock();
                        return(Json(true, JsonRequestBehavior.AllowGet));
                    }
                }
            }
            if (ModelState.IsValid)
            {
                if (data.sec_id != 0)
                {
                    _db = new QSoft_WUEntities();
                    DAL.Section code = _db.Section.Where(p => p.secode == data.secode && p.sec_id != data.sec_id).FirstOrDefault();
                    if (code != null)
                    {
                        return(Json(false, JsonRequestBehavior.AllowGet));
                    }
                    else
                    {
                        DAL.Section edit = _db.Section.Where(p => p.sec_id == data.sec_id).FirstOrDefault();
                        edit.secode  = data.secode;
                        edit.sename1 = data.sename1;
                        edit.sename2 = data.sename2;
                        edit.ccode   = data.ccode;
                        edit.dcode   = data.dcode;
                        _db.SaveChanges();

                        return(Json(true, JsonRequestBehavior.AllowGet));
                    }
                }
            }

            return(View(data));
        }
        public ActionResult DeleteSection(int sec_id)
        {
            if (sec_id != 0)
            {
                System.Web.HttpContext.Current.Application.Lock();

                DAL.Section delete = _db.Section.Where(p => p.sec_id == sec_id).FirstOrDefault();

                _db.Section.Remove(delete);
                _db.SaveChanges();

                System.Web.HttpContext.Current.Application.UnLock();

                return(Json(true, JsonRequestBehavior.AllowGet));
            }

            return(Json(false, JsonRequestBehavior.AllowGet));
        }