Silverlight Applications, Property Pages
The Silverlight Applications property page lets you add, remove, or change details about the Silverlight projects that are linked to the current Web application project.
When you add a Silverlight application to a Web application project, you can select the Silverlight project and the associated destination folder for the compiled Silverlight application (.xap file). You can add a test page and enable Silverlight debugging. You can also change the setting for the Silverlight application so that it copies the .xap file to a configuration specific folder instead of to the default ClientBin folder.
To access this dialog box
In Visual Studio, in Solution Explorer, click the Web application project name.
Click View and then click Property Pages.
Alternatively, you can right-click the Web application project name in Solution Explorer and then click Property Pages.
The Property Pages window is displayed.
Click the Silverlight Applications node.