private void ImportStudent() { var obj = new { code = 0, msg = "" }; try { string data = Request.Form["data"]; int examDescription_id = Request.Form["examDescription_id"].AsInt(); List <Models.userInfo> dataList = Newtonsoft.Json.JsonConvert.DeserializeObject <List <Models.userInfo> >(data); var bill = new BLL.examResultBLL(); bill.BeginTransaction(); try { foreach (var dd in dataList) { bill.Insert(new Models.examResult { examDescription_id = examDescription_id, scode = dd.code, kszt = "待考" }); } bill.Commit(); } catch (Exception ex) { bill.Rollback(); throw ex; } } catch (Exception ex) { obj = new { code = 99, msg = ex.Message }; } ResponseJson(obj); }