hi,
thank you for reply.

i mean new code do the same work(another way)

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.