public ActionResult GetEntity(int pkid)
{
RepositoryManager manger = new RepositoryManager();
var entity = manger.GetEntity <HomePageCarActivityEntity>(pkid);
var regionList = new SE_HomePageConfigManager().GetHomePageCarActivityCity(pkid);
Expression <Func <HomePageCACarInfoEntity, bool> > carExp = _ => _.FKCarActviityPKID == pkid;
var carList = manger.GetEntityList(carExp);
string carInfo = JsonConvert.SerializeObject(carList?.Select(_ => new
{
_.Brand,
_.SalesName,
_.u_Nian,
_.u_PaiLiang,
_.Vehicle
}));
ViewBag.CarItems = carInfo;
ViewBag.City = JsonConvert.SerializeObject(regionList?.Select(_ => new { _.RegionID, _.ParentID }));
return(View("Edit", entity));
}