This is so totally pathetic: rolling back a changeset in Team Foundation Version Control. A decent version control simply must have a revert story - mistakes do happen, and when you need to revert a check-in that for the sake of an example has 20+ files associated, the advice in the aforementioned how-to definitely will drive your blood pressure up.

Instead of developing a medical condition, you can go for tfpt - the Team Foundation PowerToys. The command tfpt rollback is your friend.