Welcome to the ScreenShot-Webdriver wiki!
This repo uses the following
Coypu - .Net wrapper for Webdriver
TeamCity - As CI Environment
Specflow - Not used in this class
This screenshot class file helps to take screenshots when the tests fails and organizes in nice way to respected build numbers in the CI environment. So for reporting if once wants to know which build has failed and what are the reasons for the failure, these can be determined by going to specific folder and scanning through the screenshots.