Learning and community resources
Apart from this User Guide, the following additional content and resources are available.
Expression Blend and other Expression Studio products
Expression community website (training, tutorials, videos, and webcasts)
Silverlight
Windows Presentation Foundation and XAML
As you work in Microsoft Expression Blend, you may find that having a deeper knowledge of Windows Presentation Foundation can be helpful with certain feature areas of Expression Blend that require more technical expertise. Such areas include interactivity (for example, event handlers), template editing, Extensible Application Markup Language (XAML) editing, and code editing. To help you start, the following are some useful links related to Windows Presentation Foundation:
Control Library in the Windows Presentation Foundation section on MSDN