public string Import() { var result = new CheckEntityResult("操作成功"); List <ImportBfCodeDto> data = null; try { EnsureFolderOnserver("FileUpload"); var dataTable = CSVFile.Import(Request); var list = new List <ImportBfCodeDto>(); for (var i = 0; i < dataTable.Rows.Count; i++) { var dataRow = dataTable.Rows[i]; var info = new ImportBfCodeDto { ErrorMsg = "", CODE = dataRow["编码"] == DBNull.Value ? "" : dataRow["编码"].ToString().Trim(), DESCRIPTION = dataRow["描述"] == DBNull.Value ? "" : dataRow["描述"].ToString().Trim(), DETAILCODE = dataRow["明细编码"] == DBNull.Value ? "" : dataRow["明细编码"].ToString().Trim(), DETAILNAME = dataRow["明细名称"] == DBNull.Value ? "" : dataRow["明细名称"].ToString().Trim(), SEQ_NUM = dataRow["明细排序号"] == DBNull.Value ? "" : dataRow["明细排序号"].ToString().Trim() }; list.Add(info); } var flag = (new BfCodeInfoManager()).BatchInsert(list, ref data); if (!flag) { //todo:将来扩充分布式服务器,现有先发多服务器有问题 ICache cacheManager = new CacheManager(); var errorKey = UserSession.Current.UserID + "_BfCodeImport"; if (cacheManager.Exist(errorKey)) { cacheManager.Remove(errorKey); } cacheManager.Add(errorKey, data, DateTime.Now.AddMinutes(10)); result.Success = false; result.ErrorKey = errorKey; result.Msg = "不成功"; } } catch (Exception ex) { LogHelper.Error(this.GetType(), "", ex); } return(JsonConvert.SerializeObject(result)); }