Add-in Express what is it?
Add-in Express for Microsoft Office and .net is a framework for building and delivering enterprise-grade Office extensions, including:
- Office COM add-ins
- Smart tags
- Excel real-time data servers
- Excel user-defined function add-ins (UDFs, Automation add-ins)
- Excel XLL add-ins
Solutions for all Office versions and applications
Written in C#, Add-in Express delivers you a set of Office-specific solution templates, deployment scenarios, wizards, visual designers, components and classes that directly support application-level extensions for all available Office versions, starting from Office 2000 to Office 2010, and for all Office applications, from Outlook to InfoPath.




