Possible to call a managed DLL from unmanaged C++?

The CLR DLL would have to be built as a COM visible assembly. If you have control of the C#, it's a simple rebuild, otherwise, is pretty much impossible to use it directly.

SWeko gave you the best answer if you can modify the original DLL and your unmanaged code can rely on having access to a COM apartment (either its own thread with ::CoInitialize() called or the calling thread of the unmanaged code has a consistent apartment).

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.