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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

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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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Layout

In all the previous examples we have discussed, we did the complete view coding in a single file. This results in a lack of flexibility and reduced reusability.

Consider the following web page structure, where the Top Section contains the company logo or banner and the Side Section contains links to various sections of the site. The Content Section changes for every page:

If we code the complete content in a single view, we may have to duplicate the Top Section and Side Section on every page. If we want to change anything in the Side Section, we will have to change all the files. This clearly shows that a single view file is not the best solution.

The layout comes to the rescue in this scenario, defining the site structure, which can be reused across all web pages. The layout does not need to have a top section or side section; it can contain a simple HTML structure, where...