Niner since 2012
@JeremyCMorgan: Thanks for the positive remarks. We will look for further feedback from you once you use Coded UI Test in real-life projects
@jcronkhite: Coded UI test does not declare support C# web forms as per the support configurations here http://msdn.microsoft.com/en-us/library/dd380742.aspx.
But since we have support for ASP .Net controls, it is worth trying out. We will be eager to hear back from you on this.