visual - xloper12 c++

XLL Excel addin in unmanaged C++ (1)

I have a few mathematical simulations in unmanaged C++ and now I need to integrate them with Excel (so that it is possible to call the functions from Excel and get the values back). I don't want to use any VBA, so I guess I have to implement an XLL addin. I would like to use as few third party additional frameworks as possible. Could someone point me to a good tutorial?

Starting out with the SDK can be a bit unpleasant. I'd suggest you try one of the toolkits:

Of course for managed code, or to make a C# wrapper that calls your unmanaged C++ code from .NET UDFs, you'd use Excel-DNA (