How to troubleshoot a VSTO addin that does not load?
Logging VSTO Alerts to a Log file To write the errors to a log file, set the VSTO_LOGALERTS variable to 1 (one). Visual Studio Tools for Office creates the log file in the folder that contains …
Deploy VSTO Add-In Without Signing Certificate? - Stack Overflow
This is my first time trying to deploy a VSTO add-in to a user's system, and I am running into a security barrier. The add-in was built in Visual Studio 2019 Community Edition and is meant to …
Simple Example of VSTO Excel using a worksheet as a datasource
This is for Excel 2010 and VS 2010 within an existing VSTO (C#) project. I have an Excel worksheet that contains 4 columns of data that I would like to use as a source for a …
VSTO: General Install Error Windows 10 - Stack Overflow
At this point after those have ran, uninstall the add-in if it was installed. Reinstall O365 Reinstall/Install the VSTO Add-In Easier resolution than I thought and really appreciate all the …
Error deploying VSTO Office addin - Stack Overflow
the part to focus on is not the version it could potentially have happened with 03 or 07, the invalidmanifestexception means the problem is with a manifest file, most likely the app.vsto. In …
VBA VS. VSTO what is the difference, should I upgrade?
May 27, 2013 · VSTO using Visual Studio as the IDE seems to be the only alternative. So I seek to understand what is the difference between VBA and VSTO to know if it is worth me learning …
Simplest way to support logging from a VSTO AddIn
Can I use the VSTO 4.0 source to log errors from my own AddIn, or would this considered bad practice? Edit: From Eugene Astafiev's answer and what I've read elsewhere it seems this …
What is the difference between a COM Add in and a VSTO Add in
Jan 26, 2012 · 14 VSTO uses COM wrappers (RCW) to communicate with Office via a managed API. Unfortunately - the only known way to communicate directly with Office products is by …
VSTOInstaller.exe.config file, what is it? - Stack Overflow
Since I do not have enough points to add a Comment, I am posting an answer instead. We were facing the same problems with our MS Word plugin when we tried to install as a regular non …
c# - What is the difference between "Microsoft Office Developer …
Visual Studio Tools for Office (or VSTO) is Microsoft's framework for managed add-ins in office applications, starting with Office 2003 with later versions supporting only Office 2007+. Apps …