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How to convert a VSTO add in to outlook web add in for the new outlook view in Microsoft 365 outlook

Ramakrishnan Ramar 20 Reputation points
2025-01-17T18:41:31.7066667+00:00

We have developed an add-in using a C# VSTO add-in project in Visual Studio 2022. However, we now need to implement the same functionality for the web version, New Outlook, and mobile compatibility. Unfortunately, there doesn't seem to be proper documentation available for this transition.

Could you please share your thoughts on how we can convert the VSTO add-in to meet these requirements?

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
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