Book Image

Learning ASP.NET Core MVC Programming

By : Mugilan T. S. Ragupathi, Anuraj Parameswaran
Book Image

Learning ASP.NET Core MVC Programming

By: Mugilan T. S. Ragupathi, Anuraj Parameswaran

Overview of this book

ASP.NET Core MVC helps you build robust web applications using the Model-View-Controller design. This guide will help you in building applications which can be deployed on non-windows platforms such as Linux. In today’s age, it is crucial that you possess the ability to separate the programming and business logic, and this is exactly what ASP.NET Core MVC application will help you achieve. This version comes with a number of improvements that enable fast, TDD-friendly development to create sophisticated applications. You would also learn the fundamentals of Entity framework and on how to use the same in ASP.NET Core web applications. The book presents the fundamentals and philosophies of ASP.NET Core. Starting with an overview of the MVC pattern, we quickly dive into the aspects that you need to know to get started with ASP.NET. You will learn about the core architecture of model, view, and control. Integrating your application with Bootstrap, validating user input, interacting with databases, and deploying your application are some of the things that you will be able to execute with this fast-paced guide. The end of the book will test your knowledge as you build a fully working sample application using the skills you’ve learned throughout the book.
Table of Contents (18 chapters)
Learning ASP.NET Core MVC Programming
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
10
Building HTTP-based Web Services Using ASP.NET Web API

The Entity Framework


The Entity Framework is the Object Relational Mapping (ORM) framework that enables developers to work on domain-specific objects directly for data access instead of working on database queries. This reduces a lot of the code complexity in the data access layer in the application.

Before discussing the Entity Framework and its features, let us pause for a moment and think about the steps that we follow when we try to save some information to the database when using ADO.NET:

  1. Construct the business domain object.

  2. Create a connection to your database.

  3. Open the connection.

  4. Create a command object along with the command type.

  5. Add the properties of your business domain object to the parameters of the command object.

  6. Execute the command that saves the data into the database.

We have to follow the previously mentioned six steps for common operations such as saving a piece of data into the database.

If you are using an ORM framework such as the Entity Framework, you just need three steps...