unit uBizTarifas; interface uses uDAInterfaces, uDADataTable, schTarifasClient_Intf; const BIZ_CLIENT_TARIFA = 'Client.Tarifa'; type IBizTarifa = interface(ITarifas) ['{005445B0-ABEC-4080-9BE9-611C23B3ED7E}'] end; TBizTarifa = class(TTarifasDataTableRules, IBizTarifa) procedure AfterOpen(Sender: TDADataTable); override; end; implementation { TBizTarifa } procedure TBizTarifa.AfterOpen(Sender: TDADataTable); begin inherited; DataTable.Sort([fld_TarifasDESCRIPCION], [sdAscending]); end; initialization RegisterDataTableRules(BIZ_CLIENT_Tarifa, TBizTarifa); finalization end.