CApture output of other application

Question

Hi

Is it possible via C# to capture content of a window in a windows application?

I have an application(mp3 player) with several windows and in one of them there are lines of text(names of the mp3 files). I want to to capture what filename is selected and activated(played).

I have some hunch that it might be the process class I have to use, but how do I tell it what window to capture from and what filename is selected and activated?