The Projects panel in Microsoft Expression Blend helps you perform the following tasks:
View all files associated with the currently open project.
Open your project files for editing.
Manage your project files.
For information about how to work with the Projects panel, see the topics under Managing solutions, projects, and files.
The Projects panel as it appears when you view a Microsoft Silverlight application and website in Expression Blend
A Search box to filter the list of project files.
The solution that contains the Silverlight application project and the corresponding website project.
Project references such as DLL files.
A linked-to item, meaning that the item does not exist in the project folder.
Generated sample data files.
The code-behind file for the main document.
A website project that runs the Silverlight application when you press F5.