ASP.NET 2.0 Free Tutorials : DataBound Controls - Details View - In this tutorial you will learn DetailView DataBound Control, To create a file system Web site, Connecting to SQL Server, Use a Drop-Down List as the Master and To test the drop-down list. The DetailsView is a control that is complementary to the GridView control. It has been introduced in ASP.NET 2.0 to provide an ability to work with a single record or row from an associated data source.