I'm using a C# dll (as a COM onject) from a C++ unmanaged code. The compiler is the C++ of Visual Studio 2008. It works fine.
I want now to replace C++ code with C and I get the "include" and "using" statements not supported by my imposed (i.e. change the source file type to .c instead of .cpp) compiling.
Again the dll is perfectly seen and used by C++. I just I'm missing the dll (under COM model) import declarations in C; long time ago i knew it ...
Thanks for your help.
PS: It's about the COM model!