ASP.NET AJAX combines AJAX with ASP.NET technology and provides a unified set of development tools within Visual Studio 2005. For the first time, AJAX applications can be developed seamlessly in conjunction with a supporting technology. This book gives readers a deep and detailed grounding in how ASP.NET AJAX works. It takes readers swiftly through the first principals of AJAX, and deep into the heart of the technology where every namespace is discussed and every function considered. By the end of the book readers will know everything that they need to confidently produce cutting-edge ASP.NET AJAX applications swiftly and professionally.