public async Task <List <Memo> > SelectALLAsync(Memo entityMemorandum = null, string sOperator = null, int iOrderGroup = 0, int iMaxCount = 0, string sSortName = null, string sSortOrder = null)
 {
     return(await _memorandumRepository.SelectALLAsync(entityMemorandum, sOperator, iOrderGroup, iMaxCount, sSortName, sSortOrder));
 }