Book Image

C# 6 and .NET Core 1.0

Book Image

C# 6 and .NET Core 1.0

Overview of this book

With the release of .NET Core 1.0, you can now create applications for Mac OS X and Linux, as well as Windows, using the development tools you know and love. C# 6 and .NET Core 1.0 has been divided into three high-impact sections to help start putting these new features to work. First, we'll run you through the basics of C#, as well as object-orient programming, before taking a quick tour through the latest features of C# 6 such as string interpolation for easier variable value output, exception filtering, and how to perform static class imports. We'll also cover both the full-feature, mature .NET Framework and the new, cross-platform .NET Core. After quickly taking you through C# and how .NET works, we'll dive into the internals of the .NET class libraries, covering topics such as performance, monitoring, debugging, internationalization, serialization, and encryption. We'll look at Entity Framework Core 1.0 and how to develop Code-First entity data models, as well as how to use LINQ to query and manipulate that data. The final section will demonstrate the major types of applications that you can build and deploy cross-device and cross-platform. In this section, we'll cover Universal Windows Platform (UWP) apps, web applications, and web services. Lastly, we'll help you build a complete application that 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 (25 chapters)
C# 6 and .NET Core 1.0
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

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 a particular 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...