Redeveloping MFC application

Question

I've got a program written in c++ and have to make some modifications to it. Howerver, I haven't got any solution file or a like, just a bunch of .h, .cpp, .obj, .dpb, .dll, .mdi, .dfm, .res, .tds, .bpl files and an .exe file.
So I can start an application, see what it's doing and what the controls are, but when it comes to adding changes trying do to map behaviour of UI to source code files seems just to tedious.
Is it possible to recreate some kind of solution file or just to simply the process? (I am using VS 2012 and an app was written in 2002).

Answer 1

These file extensions indicate the source is from a Borland IDE. That .mdi file I think signifies Borland's multiple-document-interface... I'll venture to guess this project would be quite difficult to "recompile" using Visual Studio. I don't even see a .rc (resource file) in your list. Rewriting may be the easiest path, depending on the complexity of the application...