> >
> >
> > You can't call a function like the way you call it. Just call its name:
> >

> > ...
> > IF !EMPTY(ThisForm.txtRecDate.Value) AND !EMPTY(ThisForm.txtVendorinvoicenumber.Value) AND thisform.checkduedate()
> >    PostPtAccrual(v_apinvoice1.Apinvoiceid,v_apinvoice1.invRecDate)
> >    ...
> > 

> > And I hope you have SET PROCEDURE TO CAP.PRG line somewhere in your main PRG.
> > -----------------
> > Borislav Borissov
> >
> > Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
> > The only thing normal about database guys is their tables.
>
> Thanks for the reply, Borislav.
>
> In other command button,some programmers used
>
> thisform.oAP.GetHighestInvoiceLine(v_APInvoice1.APInvoiceId) + 1
>
> that line works fine. GetHighestInvoiceline is anothe function which is available in cap.prg.
>
> and I searched main.prg for
> set procedure to cap.prg
>
> that is not available in main.prg.


And what is oAP?
You have a property but if you set it to NULL you can't call anything from it.
Maybe somewhere in the form you use thisform.oAP = CREATOBJECT(some object) (or NEWOBJECT(some object)) and that object have Method named GetHighestInvoiceLine().




-----------------
Borislav Borissov

Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.