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

Authenticating and authorizing users


Authentication is the process of discovering and verifying the identity of a user by validating their credentials against some authority.

There are multiple authentication mechanisms to choose from. They all implement a pair of interfaces: IIdentity and IPrincipal. The most common mechanism is Windows authentication.

Tip

You can implement your own authentication mechanism using the GenericIdentity and GenericPrincipal classes, but that is beyond the scope of this book.

Managing local accounts

For testing purposes, we will create a new local user account.

In the Windows 10 Start Menu, navigate to Settings | Accounts | Family and other users. In the Other users section, click on Add someone else to this PC, as shown in the following screenshot:

In the How will this person sign in? step, click on The person who I want to add doesn't have an email address. In the Let's create an account step, click on Add a user without a Microsoft account.

In the Create an account...