Book Image

C# 7 and .NET Core: Modern Cross-Platform Development - Second Edition

Book Image

C# 7 and .NET Core: Modern Cross-Platform Development - Second Edition

Overview of this book

If you want to build powerful cross-platform applications with C# 7 and .NET Core, then this book is for you. First, we’ll run you through the basics of C#, as well as object-oriented programming, before taking a quick tour through the latest features of C# 7 such as tuples, pattern matching, out variables, and so on. After quickly taking you through C# and how .NET works, we’ll dive into the .NET Standard 1.6 class libraries, covering topics such as performance, monitoring, debugging, serialization and encryption. The final section will demonstrate the major types of application that you can build and deploy cross-device and cross-platform. In this section, we’ll cover Universal Windows Platform (UWP) apps, web applications, mobile apps, and web services. Lastly, we’ll look at how you can package and deploy your applications so that they can be hosted on all of today’s most popular platforms, including Linux and Docker. By the end of the book, you’ll be armed with all the knowledge you need to build modern, cross-platform applications using C# and .NET Core.
Table of Contents (24 chapters)
C# 7 and .NET Core: Modern Cross-Platform Development - Second Edition
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Implementing interfaces


Interfaces are a way of connecting different types together to make new things. Think of them like the studs on top of LEGO™ bricks that allow them to "stick" together, or electrical standards for plugs and sockets.

If a type implements an interface, then it is making a promise to the rest of .NET that it supports a certain feature.

Common interfaces

Here are some common interfaces that your types might want to implement:

Interface

Method(s)

Description

IComparable

CompareTo(other)

This defines a comparison method that a type implements to order or sort its instances.

IComparer

Compare(first, second)

This defines a comparison method that a secondary type implements to order or sort instances of a primary type.

IDisposable

Dispose()

This defines a disposal method to release unmanaged resources more efficiently than waiting for a finalizer.

IFormattable

ToString(format, culture)

This defines a culture-aware method to format the value of an object...