public override bool CheckPostData(List <ObjectDataView> insertDataViewList, List <ObjectDataView> updateDataViewList, List <string> deleteStringList)
        {
            CheckServerLegalofInsert(insertDataViewList); /* add by zgl */
            CheckServerLegalofUpdate(updateDataViewList); /* add by zgl */
            if (UniqueList != null && UniqueList.Count() > 0)
            {
                CheckUnique(insertDataViewList, updateDataViewList, deleteStringList);
            }

            return(base.CheckPostData(insertDataViewList, updateDataViewList, deleteStringList));
        }