Handy six page laminated reference guide and concise desktop reference for C#, created for developers and programmers of all skill levels - beginner to expert. Author Hugh Gleaving used his in-depth knowledge of C# and years of combined experience as a senior software engineer, project manager, system analyzer, and problem solver to develop this tool so you will have the need-to-know facts at your fingertips. His ultimate cheat sheet is now yours. Our computer programming guides are best-sellers, and in six laminated pages with focus on just the answers you need, we cover more action oriented items per page than any book or website. Even our best-selling programming author has said - print is obviously not dead. 6 page laminated guide includes: Accessibility Preprocessor & Directives Namespaces Usings Types Characters & Strings Generic Types Methods Tuples Pattern Matching Delegates & Lambdas Async & Await Iterators Collection Expressions Ranges & Indices Discards "Ref" Keyword Unsafe Code Exceptions.