Add-in Express for Microsoft Office and .net

Easily write professional extensions for Microsoft Office such as COM add-ins, smart tags, real-time data servers and user-defined functions.

Published by Add-in Express
Distributed by ComponentSource since 2006

Prices from: US$ 387.10 Version: 10.4.4741 NEW Updated: Mar 11, 2026 3.50 Star Average Review3.50 Star Average Review3.50 Star Average Review3.50 Star Average Review3.50 Star Average Review (3)

Screenshot of Add-in Express for Microsoft Office and .net

Add-in Express for Microsoft Office and .net 8.7.4430

Released: Sep 7, 2017

Updates in 8.7.4430

Fixes

  • adxLoader does not load .NET Framework 2.0-based add-ins.
  • "The folder you're adding already exists in Add-ins" exception sometimes thrown in Outlook if the ADXOLSolutuionModule component was used.
  • LaunchMSIUpdates method threw "Verification failed" exception in some scenarios.
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