Parameters for the ADO query!

From: Atmapuri (janez.makovsek_at_usa.net)
Date: 12/30/03 

Date: Tue, 30 Dec 2003 10:30:15 +0100

Hi!

I have defined the following query:

SELECT *
FROM Programs
WHERE ((LocationID=:LocationListingID) And (SectionID=:SectionListingID));

And two params have been added the Parameters list automatically
At run time I assign:

    DataForm.ProgramsList.Parameters[0].Value :=
DataForm.LocationTable['ID'];
    DataForm.ProgramsList.Parameters[1].Value :=
DataForm.SectionTable['ID'];
    DataForm.ProgramsList.ExecSQL;

But the error returned is: No value given for one or more parameters,
Any ideas what could be missing?

Thanks!
Atmapuri.