Open your ASP.NET project. Double-click the Web form that contains the DataList. If you do not already have a DataList defined on the form, drag and drop the control from the toolbox to the Web form.

Take advantage of asynchronous web pages in ASP.Net to improve the responsiveness and scalability of your applications ...

Take advantage of dependency injection in ASP.Net Web Forms to simplify the creation of your objects, pass dependencies at runtime, and build flexible, loosely coupled applications.