'How to develop ms excel ribbon functions

how to develop ms excel ribbon functionality not COM add-ins or VSTO add-ins. Using visual studio Thank you

I want to implement excel ribbon functions to validate voucher, but i cannot use com-addins or vsto-addins in visual studio. Any alternatives to develop that integration ?



Solution 1:[1]

You may want to look at the new Excel add-in framework that uses JavaScript. It also supports adding buttons in the ribbon. More info here:

https://docs.microsoft.com/en-us/office/dev/add-ins/excel/excel-add-ins-overview

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Solution Source
Solution 1 E. Alex Davis