Accessing VSS Programatically using c#

Question

Hi,
I would like to clarify few things!! Is there any possibility to Access files from VSS Programatically!!! if so plz share me the coding or help me out!!! my new innovation is to access files from VSS and do some automated testing periodically!!
Which would be a better choice? --Web or windows?
This is Really Urgent!! before am tryin i would like to get idea from c# experts whether is this possible!!!! then i can do it without any doubts