Add-in Express Regions for Microsoft Outlook and VSTO

Add-in Express Regions for Microsoft Outlook and VSTO is an extension of Visual Studio Tools for Office that allows you to customize Outlook views and Outlook forms with any .NET control. Traditional COM Add-ins developed with VSTO limit developers to using very basic and restricted task panes, or using Outlook Form Regions that have quirky limitations. Add-in Express Regions offer many more features that can be implemented into existing VSTO Outlook COM Add-in projects. Regions can be resized, hidden, shared, dragged, docked and more.

Thank you for your Outlook Regions feature! It definitely helps me win contracts.

Stan Chevski, Freelance software developer

Add-in Express Regions offer many features that can be implemented into existing VSTO Outlook COM Add-in projects: 

  • Add regions to practically all Outlook windows
  • Create regions for the main Outlook (Explorer) window (up to 17 different areas are supported) or all Outlook item (Inspector) windows
  • Multiple regions in the same location are "shared." In other words, they are stacked on top of each other and can be easily switched between by the user
  • Regions can be hidden and minimized
  • Regions can be...

Latest News

Add-in Express Regions for Microsoft Outlook and VSTO 5.0
Add-in Express Regions for Microsoft Outlook and VSTO 5.0
March 21, 2022New Version
Adds support for Outlook 2021 and Visual Studio 2022.
Add-in Express Regions for Microsoft Outlook and VSTO 4.2.2660
Add-in Express Regions for Microsoft Outlook and VSTO 4.2.2660
May 28, 2019New Version
Adds support for Visual Studio 2019.
Add-in Express Regions for Microsoft Outlook and VSTO 4.1.2655
Add-in Express Regions for Microsoft Outlook and VSTO 4.1.2655
November 28, 2018New Version
Adds support for Microsoft Outlook 2019.
Add-in Express Regions for Microsoft Outlook and VSTO 4
Add-in Express Regions for Microsoft Outlook and VSTO 4
September 27, 2018New Version
Adds support for mixed-mode DPI scaling in Outlook 2016.
Add-in Express Regions for Microsoft Outlook and VSTO 3.4.2440
Add-in Express Regions for Microsoft Outlook and VSTO 3.4.2440
April 13, 2018New Version
Create view and form regions on Outlook Explorer and Inspector windows. Latest maintenance release.
Add-in Express Regions for Microsoft Outlook and VSTO 3.3.2435
Add-in Express Regions for Microsoft Outlook and VSTO 3.3.2435
June 16, 2017New Version
Adds support for Microsoft Visual Studio 2017.

Prices from: $ 244.02

One software license is required per developer. The developer may install and use the software on a single computer (the main computer you use at work) and is also permitted to install it a second...

Got a Question?

Live Chat with our Add-in Express licensing specialists now.

Feature Highlights

Add-in Express
As official and authorized distributors, ComponentSource supplies you with legitimate licenses directly from Add-in Express.
Outlook Support
  • Outlook 365
  • Outlook 2021 (x86 and x64)
  • Outlook 2019 (x86 and x64)
  • Outlook 2016 (x86 and x64)
  • Outlook 2013 (x86 and x64)
  • Outlook 2010 (x86 and x64)
  • Outlook 2007
  • Outlook 2003

Recent Awards

PublisherPublisherPublisher

Customer Reviews

Average Review Score: 5 (3)

5 out of 5 stars

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%

Most recent positive review

fboxBrazil5 star
I have used Add-in Express Regions for approximately one year now to develop and support our in-house Outlook add-in, and can recommend it without hesitation. I downloaded the Regions product and in... Read more

Most recent critical review

There are no negative reviews for this product.