- C# 7 and .NET Core: Modern Cross-Platform Development - Second Edition
- C# 7 and .NET Core: Modern Cross-Platform Development - Second Edition
- Credits
- About the Author
- About the Reviewer
- www.PacktPub.com
- Customer Feedback
- Preface
- 1. Hello, C#! Welcome, .NET Core!
- Choosing your development environment
- Installing Microsoft Visual Studio 2017 for Windows
- Installing Microsoft Visual Studio Code for Windows, macOS, or Linux
- Understanding .NET
- Writing and compiling code using the .NET Core CLI tool
- Writing and compiling code using Microsoft Visual Studio 2017
- Writing and compiling code using Microsoft Visual Studio Code
- Managing source code with GitHub
- Practicing and exploring
- Summary
- 2. Speaking C#
- Understanding C# basics
- Declaring variables
- Building console applications
- Operating on variables
- Practicing and exploring
- Summary
- 3. Controlling the Flow, Converting Types, and Handling Exceptions
- 4. Using .NET Standard Types
- Using assemblies and namespaces
- Storing and manipulating text
- Storing data with collections
- Internationalizing an application
- Practicing and exploring
- Summary
- 5. Debugging, Monitoring, and Testing
- 6. Building Your Own Types with Object-Oriented Programming
- Talking about OOP
- Building class libraries
- Storing data with fields
- Writing and calling methods
- Controlling how parameters are passed
- Splitting classes using partial
- Controlling access with properties and indexers
- Practicing and exploring
- Summary
- 7. Implementing Interfaces and Inheriting Classes
- Setting up a class library and console application
- Simplifying methods with operators
- Defining local functions
- Raising and handling events
- Implementing interfaces
- Managing memory with reference and value types
- Inheriting from classes
- Casting within inheritance hierarchies
- Inheriting and extending .NET types
- Practice and explore
- Summary
- 8. Working with Databases Using the Entity Framework Core
- 9. Querying and Manipulating Data with LINQ
- 10. Working with Files, Streams, and Serialization
- 11. Protecting Your Data
- 12. Improving Performance and Scalability with Multitasking
- 13. Building Universal Windows Platform Apps Using XAML
- 14. Building Web Applications Using ASP.NET Core MVC
- Understanding ASP.NET Core
- Exploring an ASP.NET Core MVC web application
- ASP.NET Core MVC controllers
- ASP.NET Core MVC models
- ASP.NET Core MVC views
- Taking ASP.NET Core MVC further
- Practicing and exploring
- Summary
- 15. Building Mobile Apps Using Xamarin.Forms and ASP.NET Core Web API
- Understanding Xamarin.Forms
- Building services using ASP.NET Core Web API and Visual Studio Code
- Building mobile apps using Xamarin.Forms and Visual Studio for Mac
- Creating a Xamarin.Forms project
- Creating a model
- Creating an interface for dialing phone numbers and implement for iOS and Android
- Creating views for the customers list and customer details
- Test the mobile app with iOS
- Adding NuGet packages for calling a REST service
- Getting customers from the service
- Practicing and exploring
- Summary
- 16. Packaging and Deploying Your Code Cross-Platform
- A. Answers to the Test Your Knowledge Questions
- Chapter 1 - Hello, C#! Welcome, .NET Core!
- Chapter 2 - Speaking C#
- Chapter 3 - Controlling the Flow, Converting Types, and Handling Exceptions
- Chapter 4 - Using .NET Standard Types
- Chapter 5 - Debugging, Monitoring, and Testing
- Chapter 6 - Building Your Own Types with Object-Oriented Programming
- Chapter 7 - Implementing Interfaces and Inheriting Classes
- Chapter 8 - Working with Databases Using Entity Framework Core
- Chapter 9 - Querying and Manipulating Data with LINQ
- Chapter 10 - Working with Files, Streams, and Serialization
- Chapter 11 - Protecting Your Data
- Chapter 12 - Improving Performance and Scalability with Multitasking
- Chapter 13 - Building Universal Windows Platform Apps Using XAML
- Chapter 14 - Building Web Applications Using ASP.NET Core MVC
- Chapter 15 - Building Mobile Apps Using Xamarin.Forms and ASP.NET Core Web API
- Chapter 16 - Packaging and Deploying Your Code Cross-Platform
Test your knowledge and understanding by answering some questions, get some hands-on practice, and explore with deeper research into the topics covered in this chapter.
Answer the following questions:
- What are the two required parts of LINQ?
- Which LINQ extension method would you use to return a subset of properties from a type?
- Which LINQ extension method would you use to filter a sequence?
- List five LINQ extension methods that perform aggregation.
- What is the difference between the
SelectandSelectManyextension methods?
Create a console application, named Ch09_Exercise02, that prompts the user for a city and then lists the company names for Northwind customers in that city:
Enter the name of a city: London There are 6 customers in London: Around the Horn B's Beverages Consolidated Holdings Eastern Connection North/South Seven Seas Imports
Enhance the application by displaying a list of all unique cities that customers already reside in as a prompt to the user before they enter their preferred city:
Aachen, Albuquerque, Anchorage, Århus, Barcelona, Barquisimeto,
Bergamo, Berlin, Bern, Boise, Bräcke, Brandenburg, Bruxelles, Buenos
Aires, Butte, Campinas, Caracas, Charleroi, Cork, Cowes, Cunewalde,
Elgin, Eugene, Frankfurt a.M., Genève, Graz, Helsinki, I. de
Margarita, Kirkland, Kobenhavn, Köln, Lander, Leipzig, Lille, Lisboa,
London, Luleå, Lyon, Madrid, Mannheim, Marseille, México D.F.,
Montréal, München, Münster, Nantes, Oulu, Paris, Portland, Reggio
Emilia, Reims, Resende, Rio de Janeiro, Salzburg, San Cristóbal, San
Francisco, Sao Paulo, Seattle, Sevilla, Stavern, Strasbourg,
Stuttgart, Torino, Toulouse, Tsawassen, Vancouver, Versailles, Walla
Walla, Warszawa
Use the following links to read more details about the topics covered in this chapter:
- LINQ in C#: https://docs.microsoft.com/en-us/dotnet/articles/csharp/linq/linq-in-csharp
- 101 LINQ Samples: https://code.msdn.microsoft.com/101-LINQ-Samples-3fb9811b
- Parallel LINQ (PLINQ): https://msdn.microsoft.com/en-us/library/dd460688(v=vs.110).aspx
- LINQ to XML (C#): https://docs.microsoft.com/en-us/dotnet/articles/csharp/programming-guide/concepts/linq/linq-to-xml
- LINQPad - The .NET Programmer's Playground: https://www.linqpad.net/
-
No Comment
..................Content has been hidden....................
You can't read the all page of ebook, please click here login for view all page.