Business Application is a template available when you install RIA services into your system. It carries two assemblies as System.Windows.RIA and System.Windows.RIA.Controls. And it adds two Silverlight Templates to VS 2008. One of them is Silverlight Navigation application and Silverlight Business Application. Here we are going to see Silverlight Business Application.
Silverlight Business Application
The basic addition in this template we can see is the User Authentication. That is login and logout functionality. As you can see on top right corner, login is displayed in the following figure.