debug-managed C++-code using VB .net application

[lly]

I've got some C++ codes which I would like to debug and trace. But I want the test model or calling application to use VB .net or C#. (that is I want to mix lanuages in the same solution and still be able to step through the code in debug) Is this possible?

If it is possible I would the the soltion to include both projects (C++ code and the VB .Net code that call the C++ function). The example can be really simple (eg a function that takes in two parameters and return the sum).