Press Room

Press Release: August 9, 2001

C# the Language of Choice for Windows and the Web Says Author of "Programming C#"

Sebastopol, CA--Jesse Liberty, the author of Programming C# (O'Reilly, US $39.95), describes C# (pronounced C Sharp) as a language that draws on the lessons of the past three decades. He says, "In much the way that you can see in young children the features and personalities of their parents and grandparents, you can easily see in C# the influence of Java, C++, Visual Basic (VB), and other languages." Announced by Microsoft more than a year ago as part of the unveiling of the .NET platform, C# was designed to combine the high-performance of C, the object-oriented structure of C++, the security of Java, and the rapid development of Visual Basic in a new language especially for .NET development.

The focus of Liberty's book is the C# language and its use as a tool for programming on the .NET platform. As Liberty explains, Programming C# is a tutorial, both on C# and on writing .NET applications with C#. "You learn C# specifically to create .NET applications," says Liberty. "Pretending otherwise would miss the point of the language. Thus, this book does not consider C# in a vacuum but places the language firmly in the context of Microsoft's .NET platform and in the development of desktop and Internet applications."

With the recent release of Beta 2 of C#, developers who have waited to see how the language would take shape can now get down to the business of programming in it. Liberty calls it a critical moment in the adoption of C# and .NET, "Beta 2 is a stabile product, and Microsoft assures us that the changes to version 1 will be restricted to bug fixes. Developers are eager to learn this new technology now, and it is the time when judgments about it are being made."

"Frankly, I think C# is one of the most important developments in 10 years," Liberty adds. "I expect C# to become the development language of choice for Windows development, and one of the two most important languages (alongside Java) for Web development. Microsoft has 'bet the company' on .NET, and C# is the fulcrum of their .NET efforts."

Programming C# was written for programmers who want to develop applications for the .NET platform and assumes some previous programming experience, most likely C++, Java or VB. However, readers who have experience with other programming languages and readers who have no specific programming experience but who have worked with HTML and other web technologies will also find the book useful.

"This book does not attempt to duplicate the extensive documentation already available from Microsoft," says Liberty. "My goal with 'Programming C#' was to tell the story of programming in C#, to guide the reader through the most important aspects of the language and the frameworks and provide a solid grounding from which they can continue to learn and experiment."

Online Resources:

Programming C#
By Jesse Liberty
ISBN 0-596-00117-7, 658 pages, $39.95 (US)

About O'Reilly

For almost 40 years, O’Reilly Media has provided technology and business training, knowledge, and insight to help companies succeed. Our unique network of experts and innovators share their knowledge and expertise through the company’s Safari training and learning platform and at O’Reilly conferences. As a SaaS learning platform, Safari delivers highly topical and comprehensive technology and business learning solutions to millions of users across enterprise, consumer, and university channels. For more information visit

Return to: O'Reilly Press Room

Press Contacts


Sara Winge
1-800-998-9938 x7109

Media Relations – North America & Conferences

Maureen Jennings
1-800-998-9938 x7083

Media Relations – Japan

Fumi Yamakawa
+81 3-3356-5227

Media Relations – United Kingdom

Helen Coding
+44 (0) 1252 721284