Java Programming

I have found various references to using a C or C++ DLL from within Java using JNI or JNI wrappers

However, I havent seen a way to use a C# DLL from within Java. I noticed that various wrappers mention that they dont with with C# (or other dotnet languages).

I know this is an odd request, but I need to determine if it is at all possible, possibly by using a JNI wrapper and MONO somehow.

note that no, I can't convert above mentioned C# DLL to C/C++/Java.

Any advice appreciated