Here are the Visual Studio 2010 C# source code files for the demos in the Windows Phone 7 in 7 series on Windows Phone 7 in 7 series on MSDEV.

Each of the videos in this series is no more than 7 minutes long, so these demos are very simplified, focused, “how to” examples of the basics only.

• Getting Started with Windows Phone 7

• Silverlight and Windows Phone 7

• XNA and Windows Phone 7

• Windows Phone 7 Controls

• Using Isolated Storage

• The Application Bar

• Connecting to Web Services

• Windows Phone 7 and Data

• SIP Layout

• Using Media in Windows Phone 7 Apps

• Using the Accelerometer

• Globalization and Localization

• Developing for the Windows Phone 7 Web Browser

• Using the Windows Phone 7 Camera

• Building a Location-Aware Application

• Manipulation Events

• Security and Windows Phone 7

• Push Notifications

These videos from the series don’t include a demo

• Introducing Windows Phone 7
• The Windows Phone 7 Application Architecture