Thank you for explaining me what to do,

I guess I have to use an ActiveX or FLL instead of doing it myself.

I have searched around the internet for an example but so far I haven't found anything. I know that there is an example somewhere, but I just don't know where to search around the internet. It is really a mess.

All I get is VB code examples but I want to do this in VFP.

I know that there is an example in the FoxAdvisor by Microsoft that explains how to do this in VFP, but we lost the August 2001 issue of the magazine.

MANY MANY thanks for your effort,
Jacques Herweijer