Some Razor files have a leading underscore (_) in their file name. These files are not browsable, but they perform distinct roles as part of a Razor Pages application. You can read more about these special Razor files and their roles. If you choose to build your own, you can choose from a wide range of programming languages and frameworks.

  • To use a double quotation mark inside the string, use a verbatim string literal.
  • The Razor Markup syntax is designed to be concise, readable, and intuitive, enabling seamless integration of code and markup.
  • The Razor View Engine process these markups to generate the HTML.
  • Any content within the () parenthesis is evaluated and rendered to the output.
  • Razor view with visual basic syntax has .vbhtml file extension and C# syntax has .cshtml file extension.

Server code can create dynamic HTML content on the fly, before it is
sent to the browser. Seen from the browser, the HTML generated by server code is
no different than static HTML content. Server-based code can create dynamic web content on the fly, while a web page
is written to the browser.

Who should use Razor Pages?

We are using TempData, which is a volatile storage mechanism provided by ASP.NET. Any data stored in TempData will only exist from the time of our incoming request to the time we return a response. ASP.NET helpers are components that can be accessed by single lines of
Razor code. We read every piece of feedback, and take your input very seriously. An important feature of dynamic web pages is that you can determine what to
do based on conditions.

The SDK includes the runtime and command line tools for creating .NET Core applications. The SDK is installed for you when you install Visual Studio 2017 Update 3 or later. The Runtime-only razor engine .net core installation is intended for use on machines where no development takes place. Now, open the index.cshtml file of Home Controller and copy and paste the following code into it.

Why should you use Razor Pages?

Razor syntax is based on the ASP.NET framework, the part of the Microsoft.NET Framework that’s specifically designed for creating web
applications. Pranaya Rout has published more than 3,000 articles in his 11-year career. Create a constructor which takes a parameter “List” within the “EmployeeModel” class.

Or you can build your own if you have an interest in, and an aptitude for programming. This site is dedicated to helping developers who want to use the ASP.NET Razor Pages web development framework to build web applications. 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. We create a form that posts to our OnPost handler, along with an input for Name. The HTML syntax should look very familiar to seasoned web developers.

Obj folder

A view engine is a web application framework component responsible for rendering a web page’s user interface (UI) or presentation layer. It takes data from the server and combines it with templates or markup to generate the final HTML that is sent to the client’s browser. View engines play a crucial role in separating the presentation logic from the application’s business logic, promoting clean code architecture and maintainability. Throughout this process, the Razor view engine manages the seamless integration of C# code and HTML markup, resulting in a dynamic and interactive user interface. This approach helps developers maintain clean code separation, allowing them to focus on building a responsive and feature-rich web application without compromising maintainability.

asp net razor tutorial

This is done using the Razor markup, which allows us to use C# code in an HTML file. The Razor View Engine process these markups to generate the HTML. Declare a variable in a code block enclosed in brackets and then use those variables inside HTML with @ symbol. The Obj folder is used to store temporary object files and other files that are used to create the final binary during the compilation process. If you want a dynamic web site, that is one where the content is regularly being added to, you have a number of options available to you. You can use a Content Management System (CMS), of which there are many to choose from including WordPress, Umbraco, Joomla!

In this article, I am going to show you how to develop ASP.NET Core Razor Pages Application step-by-step with an example. It is a server-side rendered, page-based model for building web UI with ASP.NET core. Razor was introduced to address some of the challenges and limitations of traditional view engines by providing developers with a more natural and fluid syntax. It aims to make the creation of dynamic web pages more intuitive and maintainable. Razor Pages is the default for building server-side web applications in ASP.NET Core. Components within the underlying MVC framework still have their uses such as using controllers for building RESTful APIs.