


You need the following components to complete this walkthrough: Writing code that uses the object model of Excel to add text to a workbook when it is saved.īuilding and running the project to test it.Ĭleaning up the completed project so that the VSTO Add-in no longer runs automatically on your development computer. This walkthrough illustrates the following tasks:Ĭreating an Excel VSTO Add-in project for Excel. The features that you create in this kind of solution are available to the application itself, regardless of which workbooks are open. This introductory walkthrough shows you how to create an application-level Add-in for Microsoft Office Excel. Walkthrough: Create your first VSTO Add-in for Excel
