reusing code VC++ multi Directories

I cant seem to get this to work.

Here is what I want to do.

I have 3 projects. All 3 have two classes that I use all the same in one.

Right now after I update the class I then copy the code to all three and then recomplie.

What I want to do is put the files in one directory and then load the files up and be able to change it in one project and then when I open another it is already updated (as they all look in one place)

The problem is when its linking it cannot file the file. Even though it seems that I am able to add the code to each project.

Plz help me. I know I am just missing something easy. This would make things easier.

Try adding the directory of the shared files in project's include under options/projects/vc++ directories

Kuphryn