When it comes to developing add-ins for Microsoft Project you cannot be blamed for feeling that MS Project is a bit of a second-rate citizen in the MS Office suite of products. Its object model does not feel quite as polished as the Microsoft Word, Outlook, PowerPoint and Excel object models. I guess you could say this comes down to the fact that not as many people have MS Project installed and in turn there are not that many developers writing add-ins for it.
Read more at Add-in Express.
To see all my recent Add-in Express blog posts visit my author page.