C# 3.0 in a Nutshell

Offers a reference to key C♯ programming concepts covering language elements, syntax, datatypes, and tasks.
Abstract: A reference to C# 3.0 programming as implemented in Microsoft's Visual Studio 2008. It covers the essentials of language syntax and usage as well as the parts of the .NET base class libraries you need to build working applications. It also includes topics such as LINQ, XML, collections, I/O and networking, memory management, and, security.