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Table Of Contents

Beginning ASP.NET [Instructor Edition]

By : Onur Gumus

2 (1)

Buy this Book

Beginning ASP.NET [Instructor Edition]

2 (1)

By: Onur Gumus

Buy this Book

Overview of this book

Building robust web applications is the need of the hour in the web world. ASP.NET Core is known for building and deploying robust crossplatform applications. ASP.NET Core MVC (that makes use of the Model-View-Controller architecture) has in it the ingredients required for efficient development of applications. In today's age, it's important for a developer to possess the ability to separate the programming and business logic. There are few courses available on ASP.NET Core 2 that imbibes this ability to a developer. This course offers a tried & tested way to build cross-platform applications. It presents the fundamentals and philosophies of ASP.NET Core. Starting with an overview of the MVC pattern, you'll quickly dive into the aspects that you need to know to get started with ASP. NET. You'll learn about the core architecture of model, view, and control. Finally, build your own shopping cart application, and gain all the skills to develop real-world applications with ASP. NET Core 2.

Preface

Who this book is for

What this book covers

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Free Chapter

Setting the Stage

Introduction to Web Applications

Introduction to ASP.NET

Summary

Controllers

Role of the Controller in ASP.NET MVC Applications

Introduction to Routing

Installing the ASP.NET Core NuGet Package in Your Application

Our First Controller

Adding Views

Adding Models

Passing Data from the Controller to the View

Filters

Summary

Views

The View Engine and the Razor View Engine

Layout

Generating HTML

Partial View

View Components

Tag Helpers

Summary

Models

Introduction to Models

Model Binding

Entity Framework

Using Entity Framework in ASP.NET MVC Applications

Database Migration

Summary

Validation

Introduction to Validation

Client-Side and Server-Side Validation

Server-Side Validation

Client-Side Validation

Implementation

Summary

Routing

Convention-Based Routing

Attribute-Based Routing

Route Attribute at the Controller Level

Route Constraints

Summary

Rest Buy

Designing Rest Buy

Creating the Entities

Create EF Context and Migrations

Summary

Adding Features, Testing, and Deployment

Adding the Registration Feature

Creating a Unit Test

Upgrading Our Project to Bootstrap 4

Deploying RestBuy to Azure

Summary

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Model Binding

Model binding is the process of mapping the model data coming from the view to the ViewModel parameter of the action method in the controller.

Model binding eliminates the need to read the form data manually and assign it to the existing object. This would have been very tedious and error-prone. Model binding can also be enhanced and customized. It is a powerful mechanism to parse the incoming request automatically.

Let us consider a simple form with a couple of form fields: Name and EmailID. On submission of the form, these values would be mapped to the ViewModel object of the action method of the controller. Model binding takes care of this mapping. The model binder looks for a match in the form fields, query strings, and request parameters.

In the preceding example, any class with these properties would be picked up by ModelBinder without any issues.

As the following...