How Do Videos on C# 4.0

• How Do I Use Named and Optional Parameters in C# 4.0? (with Sam Ng)
• How Do I Use COM Interop and Office in C# 4.0? (with Sam Ng)
• How Do I Use Covariance and Contravariance in VS 2010 Part I? (with Eric Lippert)
• How Do I Use Covariance and Contravariance in VS 2010 Part II? (with Eric Lippert)

How Do Videos on the Visual Studio 2010 IDE

• How Do I Use Highlight References in the Visual Studio 2010 IDE (with DJ Park)
• How Do I use Code Snippets in the Visual Studio IDE (with Karen Liu)
• How Do I Use Generate from Usage in Visual Studio 2010? (with Karen Liu)
• How Do I Use the Call Hierarchy? (with DJ Park)
• How Do I Step with the Debugger in Visual Studio? (with Dustin Campbell)
• How Do I Refactor my Code in Visual Studio Part I? (with Dustin Campbell)
• How Do I Refactor my Code in Visual Studio Part II? (with Dustin Campbell)

Interview Videos on Channel 9

• C# 4.0 Dynamic with Chris Burrows and Sam Ng

Alexandra Rusina

• Generating Dynamic Methods with Expression Trees in Visual Studio 2010
• Dynamic in C# 4.0: Introducing the Expando Object
• Dynamic in C# 4.0: Creating Wrappers with Dynamic Object

Eric Lippert

• What is this thing you call “thread safe”?
• As Timeless As Infinity (On Delphi, VB Script and Exceptions)
• Absence of evidence is not evidence of absence (On Constructors)
• What’s the difference between “as” and “cast” operators?
• Why No Extension Properties?
• Why does char convert implicitly to ushort but not vice versa?

Kirill Osenkov

• Visual Studio 2010 Beta 2 Known Issues
• Saving images (.bmp, .png, etc) in WPF/Silverlight
• Links

Luca Bolognese

• Becoming really rich with C#

Beta 2

• Visual Studio 2010 Samples
• MSDN Subscribers: Download the Beta
• A Video on How to Download and Install the Beta
• Walkthroughs and Related Content