Create Office plugins / add-ins in
Visual Studio .NET: VB, C#, C++
Why Add-in Express?
Microsoft gave us the term "Office Extensions". This term covers all the customization technologies provided for Microsoft Office applications. The technologies are:
Add-in Express allows you to overcome the basic problem when customizing Microsoft Office applications in .NET, namely integrating your solutions into the Office applications. Based on the true RAD paradigm, Add-in Express saves the time that otherwise you would spend on research, prototyping, and debugging numerous issues of any of the above-said technologies in all versions and updates of all Office applications. The issues include safe loading / unloading, host application startup / shutdown, as well as user-interaction-related and deployment-related issues.
Support all Office applications and versions with a single code base!
Add-in Express provides you with the powerful all-in-one framework to create version-neutral, secure, insolated, managed, easy deployable and updatable extensions for all Office applications and versions, all with a single code base!