Accessing .NET functionality from a macro in a VSTO Excel workbook

Posted by Daniel DiPaolo on Stack Overflow See other posts from Stack Overflow or by Daniel DiPaolo
Published on 2010-04-15T19:19:56Z Indexed on 2010/04/15 19:23 UTC
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Filed under:

vsto

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excel

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.NET

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excel-macro

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vb

A while back, I built an Excel workbook for someone else using VSTO SE, and there's functionality in the accompanying DLL that they'd like to be able to use in a VB macro in the workbook. Short of rebuilding the workbook with a control that does what they want, is there a way they can just hook into the necessary function somehow via some sort of macro call? Does the macro have any sort of visibility into the functionality within the VSTO-built DLL that is associated with the workbook?

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