ASP Net Razor Tutorial

A PageModel class is the “code-behind” for a Razor Page that performs the actual heavy lifting, e.g., processing business logic, making external requests, fetching data from the database, etc. All Page Model classes derive from the PageModel base class. They also provide one or more page handers, which are simply methods that define how to handle requests to the Razor Page. When the server reads the page, it runs the Razor code first, before it sends
the HTML page to the browser. The code that is executed on the server can
perform tasks that cannot be done in the browser, for example accessing a server
database. Server code can create dynamic HTML content on the fly, before it is
sent to the browser.

At W3Schools every example displays the hidden
ASP.NET code. This
makes it easier for you to understand how it works. Because ASP.NET code is executed on the server, you
cannot view the code in your browser. But there was a plan for this type page design, razor page is lightweight, very flexible & cross platform compatible.

Razor Syntax

Let’s learn how to create razor page application using core framework. ASP.NET web pages with Razor syntax have the special file extension cshtml
(Razor using C#) or vbhtml (Razor using VB). Right-click on your project root directory and then add a new class file with the name Employees.cs and then copy and paste the following code into it. Once you asp net razor tutorial add the above code within the _Layout.cshtml file, your code should look as shown below. Click on the highlighted button to start debugging the project using the Kestrel web server which is enabled by default in ASP.NET core projects. In this article, I am going to show you how to develop ASP.NET Core Razor Pages Application step-by-step with an example.

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While creating a page under pages folder, it gives an option to select a model and one of CRUD operation. Pranaya Rout has published more than 3,000 articles in his 11-year career. Then create a Bindable property called Id which also should support Get within the same EmployeeModel class as shown in the below image. Create a constructor which takes a parameter “List” within the “EmployeeModel” class. Create some data for the collection as shown in the below image. Once you click on the Add button, it will create Employee.cshtml page within the Pages folder as shown in the below image.

Multi-statement Code block

At the end of this tutorial you will find a complete set of ASP.NET references with objects,
components, properties and methods. In addition, Web Pages applications are easily extendable with programmable helpers
databases, videos, graphics, social
networking and more. Web Pages is one of many programming models for creating ASP.NET web sites and
web applications.

asp net razor tutorial

I have used earlier version of visual studio 2017, you can use any new version like 2019 or later, flow will remain the same. Display text using within a code block, as shown below. The Razor Pages framework is lightweight and very flexible. It provides the developer with full control over rendered HTML. Razor Pages is the recommended framework for cross-platform server-side HTML generation.

Web Pages Tutorial

It is a server-side rendered, page-based model for building web UI with ASP.NET core. Running our application, we can see our functionality in action. We can view our HTML, POST the form with our name, and display the Name property, which we stored in TempData.

  • Let’s learn how to create razor page application using core framework.
  • We can start with the ASP.NET Razor Pages template installed with .NET.
  • The important thing that Razor Pages accomplish is that they separate the view generation logic from the actual data computation or business logic.
  • This follows the separation-of-concerns principle and keeps the application maintainable.
  • Or you can hire someone to build a suitable site for you.

Razor is one of the view engines supported in ASP.NET MVC. Razor allows you to write a mix of HTML and server-side code using C# or Visual Basic. Razor view with visual basic syntax has .vbhtml file extension and C# syntax has .cshtml file extension. A database record
might have a FirstName and a LastName property (among others).

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