I am writing a windows application using VB.NET 2005 and I  would like to create an API for it, however, I have no clue on where or how to get started.  I tried adding a ProgId to my windows form, but when I would try to use CreateObject or GetObject to get a reference to the application, I would receive an error saying "could not create ActiveX object".  If anyone has any advice or information to share, I would greatly appreciate it.

Thanks!

Michael