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 8.6.4408 released

Released: Mar 14, 2017

Updates in 8.6.4408

Features

  • Adds support for Visual Studio 2017.

Fixes

  • Add-ins signed with a digital signature created with the 8192 key length were not loaded by Microsoft Office applications.
  • CompleteReplacement advanced Outlook form region was drawn incorrectly in some scenarios.
  • Advanced Outlook regions did not restore their size and state.
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