Create an Excel Addin with VC++.net?

Can we create an Excel Addin with VC++.net?



We are developing an application in c# which interacts with Excel
application. The UI will be Excel and based on the inputs given through
excel I need to do calculations using managed code (C#). Most of the time is
consumed by interacting with excel like displaying values in the workbook or
inserting cells based on my requirement. And adding some excel names into
the work book etc...



Can you suggest me the best way to create an excel addin? It will be helpful
if you provide any sample project or sample links.





I am planning to use the following architecture.





EXCEL <-----------> EXCEL Addin (developed by .net)
<------------------> My Application (developed in c#)





Thanks in advance,



Venkat

Venkat