капитан очевидность

[luar_soll]

If you want to work with files from a single folder, map to one that is as close to the level of the team project collection as you can but no closer than you must. That way, you will get all the files that you need without getting many that you do not need.
(С) MSDN

На самом деле я хотел сохранить тут ссылку на инфу о контроле версий в MSVS2010TeamFoundation, а то выуживать каждый раз эту ссылку из истории лисы мне лень
http://msdn.microsoft.com/library/ms181368.aspx