C# to C++/CLI to C DLL System.IO.FileNotFoundException

Question

I\'m getting System.IO.FileNotFoundException: The specified module could not be found when running C# code that calls a C++/CLI assembly which in turn

Answer 1

This is an interesting dilemma. I've never heard of a problem loading native .DLLs from C++/CLI after a call into it from C# before. I can only assume the problem is as @Daniel L suggested, and that your .DLL simply isn't in a path the assembly loader can find.

If Daniel's suggestion doesn't work out, I suggest you try statically linking the native C code to the C++/CLI program, if you can. That would certainly solve the problem, as the .DLL would then be entirely absorbed into the C++/CLI .DLL.