A demo on how to implement a pageobject model in Coded UI. It is built againts the Microsoft ASP demo that can be down loaded from. http://www.asp.net/mvc/tutorials/getting-started-with-ef-using-mvc/creating-an-entity-framework-data-model-for-an-asp-net-mvc-application
For Full Instructions and a guide see the following blog http://stevegraycode.blogspot.co.uk/2014/05/implementing-page-object-pattern-in-c.html.