Andrew Troelsen 世界级C#专家，微软Visual C# MVP。他是著名的微软技术咨询企业Intertech的合伙人和副总裁，该公司的客户包括微软、霍尼韦尔、美国宇航局等。他曾为MSDN网站和 MacTech网站撰写了有关各种操作系统平台上.NET技术的文章，并经常在业界主要技术会议上发表演讲和开设技术讲座。除本书外，他还撰写了COM and .NET Interoperability和Visual Basic .NET and the .NET Platform: An Advanced Guide等十多部.NET技术方面的著作。

The first edition of this book was released at the 2001 Tech-Ed conference in Atlanta, Georgia. At that time, the .NET platform was still a beta product, and in many ways, so was this book. This is not to say that the early editions of this text did not have merit—after all, the book was a 2002 Jolt Award finalist and it won the 2003 Referenceware Excellence Award. However, over the years that author Andrew Troelsen spent working with the common language runtime (CLR), he gained a much deeper understanding of the .NET platform and the subtleties of the C# programming language, and he feels that this fifth edition of the book is as close to a “final release” as he’s come yet. This new edition has been comprehensively revised and rewritten to make it accurately reflect the C# 4 language specification for the .NET 4 platform. You’ll find new chapters covering the important concepts of dynamic lookups, named and optional arguments, Parallel LINQ (PLINQ), improved COM interop, and variance for generics. If you’re checking out this book for the first time, do understand that it's targeted at experienced software professionals and/or graduate students of computer science (so don't expect three chapters on iteration or decision constructs!). The mission of this text is to provide you with a rock-solid foundation in the C# programming language and the core aspects of the .NET platform (assemblies, remoting, Windows Forms, Web Forms, ADO.NET, XML web services, etc.). Once you digest the information presented in these 25 chapters, you’ll be in a perfect position to apply this knowledge to your specific programming assignments, and you’ll be well equipped to explore the .NET universe on your own terms.

What you’ll learn Be the first to understand the .NET 4 platform and Visual C# 2010. Discover the ins and outs of the leading .NET technology. Learn from an award-winning author who has been teaching the .NET world since version 1.0. Find complete coverage of the WPF, WCF, and WF foundations that support the core .NET platform.

Who is this book for? This book is for anyone with some software development experience who is interested in the new .NET Framework 4 and the C# language. Whether you are moving to .NET for the first time or are already writing applications on .NET 2.0 or .NET 3.5, this book will provide you with a comprehensive grounding in the new technology and serve as a complete reference throughout your coding career. About the Apress Pro Series The Apress Pro series books are practical, professional tutorials to keep you on and moving up the professional ladder. You have gotten the job, now you need to hone your skills in these tough competitive times. The Apress Pro series expands your skills and expertise in exactly the areas you need. Master the content of a Pro book, and you will always be able to get the job done in a professional development project. Written by experts in their field, Pro series books from Apress give you the hard–won solutions to problems you will face in your professional programming career.