hi ,
thank you very much,

if you have a time ,i need example to make this via mycode under .

SELECT mstr
LOCATE FOR BILLNO=THISFORM.TEXT1.VALUE .AND. DATEIN=THISFORM.TEXT2.VALUE
IF FOUND()
SET FILTER TO BILLNO=THISFORM.TEXT1.VALUE .AND. DATEIN=THISFORM.TEXT2.VALUE

thanks.
best regards
m.qasem