Essential C# 7.0

AvMark Michaelis

Häftad, Engelska, 2018

Del i serien Addison-Wesley Microsoft Technology Series

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Beskrivning

The Comprehensive, Expert Guide to C# Language Programming

“This book has been a classic for years, and remains one of the most venerable and trusted titles in the world of C# content, and probably far beyond! . . . Mark is super smart, insists on understanding everything to the core, and has phenomenal insight into how things affect real developers. . . . He goes right to the essence and communicates with great integrity—no sugarcoating—and has a keen eye for practical value and real-world problems.”

–Mads Torgersen, C# Program Manager, Microsoft

Essential C# 7.0 is a well-organized, no-fluff guide to C# 7.0 for programmers at all levels of experience. Reflecting the most important C# features from 3.0 through 7.0 and including modern programming patterns, it will help you write code that’s simple, powerful, robust, secure, and maintainable.

Author Mark Michaelis is a world-class C# expert: a long-time Microsoft MVP and Regional Director who also has served on Microsoft’s C# design review team. He presents a comprehensive tutorial and reference for the entire language, including expert coverage of key C# 7.0 enhancements, C# 7.0’s use with .NET Core/.NET Standard, and cross-platform compilation. He illustrates key C# constructs with succinct examples, and presents best-practice coding guidelines. To help you maintain existing code, separate indexes provide version-specific answers for C# 5.0, 6.0, and 7.0, and visual icons show when each language innovation was introduced.

Make the most of C# 7.0 enhancements, including tuples, deconstructors, pattern matching, local functions, and ref returns
Work efficiently with C# data types, operators, control flow, methods, and parameters
Write more robust code with C# object-oriented constructs
Implement reliable, effective exception handling
Reduce code complexity with generics, delegates, lambda expressions, and events
Leverage advanced dynamic and declarative programming techniques
Query diverse data collections using LINQ with query expressions
Create custom collections that operate against business objects
Access .NET collections via collection interfaces and standard query operators
Master multithreading and synchronization, including the async/await paradigm
Optimize performance and interoperability with P/Invoke and unsafe code
Run your code on Linux or macOS with C# 7.0 cross-platform compilation
Includes C# 7.1, 7.2, and 7.3 language enhancements

This guide offers you a complete foundation for successful development with modern versions of the C# language in any project or environment.

Produktinformation

Utgivningsdatum:2018-09-24
Mått:180 x 230 x 56 mm
Vikt:1 660 g
Format:Häftad
Språk:Engelska
Serie:Addison-Wesley Microsoft Technology Series
Antal sidor:1 040
Upplaga:6
Förlag:Pearson Education
ISBN:9781509303588

Utforska kategorier

Programmeringsböcker inom Data och IT
Programspråk inom Data och IT
Nätverk och kommunikation inom Data och IT

Mer om författaren

Mark Michaelis is the founder of IntelliTect, a high-end software engineering and consulting company where he serves as the chief technical architect and trainer. Mark speaks at developer conferences and has written numerous articles and books—currently, he is the Essential .NET columnist for MSDN Magazine. Since 1996, Mark has been a Microsoft MVP for C#, Visual Studio Team System, and the Windows SDK. In 2007 he was recognized as a Microsoft Regional Director. He also serves on several Microsoft software design review teams, including C# and VSTS. Mark holds a bachelor of arts in philosophy from the University of Illinois and a masters in computer science from the Illinois Institute of Technology.

Innehållsförteckning

Figures xvTables xviiForeword xixPreface xxiAcknowledgments xxxiiiAbout the Author xxxvChapter 1: Introducing C# 1Hello, World 2C# Syntax Fundamentals 11Working with Variables 20Console Input and Output 24Managed Execution and the Common Language Infrastructure 32Multiple .NET Frameworks 37Chapter 2: Data Types 43Fundamental Numeric Types 44More Fundamental Types 53null and void 67Conversions between Data Types 69Chapter 3: More with Data Types 77Categories of Types 77Nullable Modifier 80Tuples 83Arrays 90Chapter 4: Operators and Control Flow 109Operators 110Introducing Flow Control 126Code Blocks ({}) 132Code Blocks, Scopes, and Declaration Spaces 135Boolean Expressions 137Bitwise Operators (<<, >>, |, &, ^, ~) 147Control Flow Statements, Continued 153Jump Statements 165C# Preprocessor Directives 171Chapter 5: Methods and Parameters 181Calling a Method 182Declaring a Method 189The using Directive 195Returns and Parameters on Main() 200Advanced Method Parameters 203Recursion 215Method Overloading 217Optional Parameters 220Basic Error Handling with Exceptions 225Chapter 6: Classes 241Declaring and Instantiating a Class 245Instance Fields 249Instance Methods 251Using the this Keyword 252Access Modifiers 259Properties 261Constructors 278Static Members 289Extension Methods 299Encapsulating the Data 301Nested Classes 304Partial Classes 307Chapter 7: Inheritance 313Derivation 314Overriding the Base Class 326Abstract Classes 338All Classes Derive from System.Object 344Verifying the Underlying Type with the is Operator 345Pattern Matching with the is Operator 346Pattern Matching within a switch Statement 347Conversion Using the as Operator 349Chapter 8: Interfaces 353Introducing Interfaces 354Polymorphism through Interfaces 355Interface Implementation 360Converting between the Implementing Class and Its Interfaces 366Interface Inheritance 366Multiple Interface Inheritance 369Extension Methods on Interfaces 369Implementing Multiple Inheritance via Interfaces 371Versioning 374Interfaces Compared with Classes 375Interfaces Compared with Attributes 377Chapter 9: Value Types 379Structs 383Boxing 390Enums 398Chapter 10: Well-Formed Types 411Overriding object Members 411Operator Overloading 424Referencing Other Assemblies 432Defining Namespaces 442XML Comments 445Garbage Collection 449Resource Cleanup 452Lazy Initialization 461Chapter 11: Exception Handling 465Multiple Exception Types 465Catching Exceptions 469General Catch Block 473Guidelines for Exception Handling 475Defining Custom Exceptions 479Rethrowing a Wrapped Exception 483Chapter 12: Generics 487C# without Generics 488Introducing Generic Types 493Constraints 506Generic Methods 519Covariance and Contravariance 524Generic Internals 531Chapter 13: Delegates and Lambda Expressions 537Introducing Delegates 538Declaring Delegate Types 542Lambda Expressions 550Anonymous Methods 556Chapter 14: Events 575Coding the Publish-Subscribe Pattern with Multicast Delegates 576Understanding Events 591Chapter 15: Collection Interfaces with Standard Query Operators 603Collection Initializers 604What Makes a Class a Collection: IEnumerable 607Standard Query Operators 613Anonymous Types with LINQ 646Chapter 16: LINQ with Query Expressions 657Introducing Query Expressions 658Query Expressions Are Just Method Invocations 676Chapter 17: Building Custom Collections 679More Collection Interfaces 680Primary Collection Classes 683Providing an Indexer 702Returning Null or an Empty Collection 705Iterators 705Chapter 18: Reflection, Attributes, and Dynamic Programming 721Reflection 722nameof Operator 733Attributes 735Programming with Dynamic Objects 759Chapter 19: Multithreading 771Multithreading Basics 774Working with System.Threading 781Asynchronous Tasks 789Canceling a Task 810The Task-based Asynchronous Pattern 816Executing Loop Iterations in Parallel 846Running LINQ Queries in Parallel 856Chapter 20: Thread Synchronization 863Why Synchronization? 864Timers 893Chapter 21: Platform Interoperability and Unsafe Code 897Platform Invoke 898Pointers and Addresses 910Executing Unsafe Code via a Delegate 920Chapter 22: The Common Language Infrastructure 923Defining the Common Language Infrastructure 924CLI Implementations 925.NET Standard 928Base Class Library 929C# Compilation to Machine Code 929Runtime 932Assemblies, Manifests, and Modules 936Common Intermediate Language 939Common Type System 939Common Language Specification 940Metadata 941.NET Native and Ahead of Time Compilation 942Index 945Index of 7.0 Topics 995Index of 6.0 Topics 998Index of 5.0 Topics 1001