public ActionResult SaveDepart(Models.DepartModel data)
        {
            if (!ModelState.IsValid)
            {
                if (data.d_id == 0)
                {
                    _db = new QSoft_WUEntities();
                    DAL.Depart code = _db.Depart.Where(p => p.dcode == data.dcode).FirstOrDefault();
                    if (code != null)
                    {
                        return(Json(false, JsonRequestBehavior.AllowGet));
                    }
                    else
                    {
                        System.Web.HttpContext.Current.Application.Lock();
                        _db = new QSoft_WUEntities();
                        _db.Depart.Add(new DAL.Depart
                        {
                            dcode  = data.dcode,
                            dname1 = data.dname1,
                            dname2 = data.dname2
                        });
                        _db.SaveChanges();
                        System.Web.HttpContext.Current.Application.UnLock();
                        return(Json(true, JsonRequestBehavior.AllowGet));
                    }
                }
            }
            if (ModelState.IsValid)
            {
                if (data.d_id != 0)
                {
                    _db = new QSoft_WUEntities();
                    DAL.Depart code = _db.Depart.Where(p => p.dcode == data.dcode && p.d_id != data.d_id).FirstOrDefault();
                    if (code != null)
                    {
                        return(Json(false, JsonRequestBehavior.AllowGet));
                    }
                    else
                    {
                        DAL.Depart edit = _db.Depart.Where(p => p.d_id == data.d_id).FirstOrDefault();
                        edit.dcode  = data.dcode;
                        edit.dname1 = data.dname1;
                        edit.dname2 = data.dname2;

                        _db.SaveChanges();

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

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

                DAL.Depart delete = _db.Depart.Where(p => p.d_id == d_id).FirstOrDefault();

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

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

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

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