When creating a DLL with Visual C++ 2008 I have a couple of choices. I can create a “Class Library”, which I understand will actually give me a .Net Library that uses the CLI (managed) extenstion of C++.
Since I don’t want that, and I assumed that I need a static .LIB file to link into another Visual C++ windows executable project, I choose instead “Win32 Project” and, on the Application Settings panel, specify a C++ (no MFC) DLL.
This will create a project with a .cpp file which is supposed to be where I define “the exported functions for the DLL application”.
This doesn’t seem to be what I want either. Basically, what I’m looking for is the native C++ equivalent of what would, in C# .NET be a class library assembly. I want to package some classes into a DLL, then have a .EXE project use the DLL’s classes by including the DLL project header files and link with a .LIB to resolve references.
What’s the usual way of doing this?
You’re doing it right. What you’ll need is to mark your classes with __declspec(dllexport) to make them available from outside the project. When you build the project, you’ll generate both a .DLL and a .LIB.