[Tasks] Add UI Controls and Validation to Your Automated UI Test: You can add UI controls to your coded UI test and verify the values and the properties of the controls using the Coded UI Test Builder. If you are testing a large application, you might have to use multiple UI maps to help create your coded UI tests. [Associated Topics] 
How to: Add UI Controls and Validation Code Using the Coded UI Test Builder Anatomy of a Coded UI Test Testing a Large Application with Multiple UI Maps