Wondering if anyone knows of a tool to compare source code versions of a project. I have a Visual FoxPro 6 application that I have had to take over... and I am trying to determine which copy of the source code was compiled to create the EXE that is currently running.

I wrote code to write all the properties/methods of a form to a text file and then have used a tool that compares text file differences to look for whats changed between the two versions of the same form that i have. However, I am having limited success using this approach. Also, I am going to want to compare the report files as well.

Any advice would be greatly appreciated!
Thanks!