I am using Visual Studio 2005.
I've created 'Project1' and added a class library with 'class1' and built it to a DLL. I can use this class in 'Project2' without any problem.
However if I then add 'class2' to the library in 'Project1' and build it again I can still only access 'class1' from 'Project2'. This applies even if I remove the reference to the DLL and then add it again.
Am I doing something wrong?, or is it not possible to alter a class library after it has been used?