Essential C# 7.0, 6th Edition,epub版本，英文 The Comprehensive, Expert Guide to C# Language Programming. Essential C# 7.0 is a well-organized, no-fluff guide to C# 7.0 for programmers at all levels of experience. Reflecting C# 7.0 features and modern programming patterns, it will help you write code that’s simple, powerful, robust, secure, and maintainable.