This tutorial series details the steps taken to build the Contoso University sample application. You can download the completed application or create it by following the steps in the tutorial. If you have questions about the tutorial, please post them to the ADO.NET, Entity Framework, LINQ to SQL, NHibernate forum on the ASP.NET website. This tutorial series uses the ASP.NET Web Forms model. It assumes you know how to work with ASP.NET Web Forms in Visual Studio. If you don’t, a good place to start is a basic ASP.NET Web Forms Tutorial. If you prefer to work with the ASP.NET MVC framework, see the Creating Model Classes with the Entity Framework tutorial.