public ActionResult GetCity(int State)
        {
            ValueController ob1 = new ValueController();
            DataSet         ds  = ob1.GetCity(State);

            List <City> citylist = new List <City>();

            foreach (DataRow dr in ds.Tables[0].Rows)

            {
                citylist.Add(new City {
                    CityName = dr["CityName"].ToString(), CityId = Convert.ToInt32(dr["CityId"])
                });
            }

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