C# 12. Pocket Guide

Need to quickly find an answer to a question about C# 12? This practical guide has exactly what you need - without long introductions and inflated examples. This pocket guide, concise and user-friendly, will serve as the perfect source of necessary information. For those familiar with Java, C++, or an earlier version of C#, the book will help you get up to speed faster. All programs and snippets of code discussed here are available as interactive examples in LINQPad. They can be edited and you can see the results immediately without the need to create projects in Visual Studio. The main topics of the book include: • Fundamental principles of C# and new features of C# 12; • More complex topics: operator overloading; type constraints; iterators; nullable types; lifting operators; closures; patterns and asynchronous functions; • LINQ: sequences, deferred execution, standard query operators and query expressions; • Unsafe code and pointers, custom attributes, preprocessor directives, and XML documentation.