- Education

2 Dec 2019

However, Razor Pages removes a lot of the unnecessary ceremony that comes with the ASP.NET implementation of MVC and is a simpler, and therefore more maintainable development experience. This site is dedicated to helping developers who want to use the ASP.NET Razor Pages web development framework to build web applications. Server-based code can create dynamic web content on the fly, while a web page is written to the browser. When .net razor a web page is called, the server executes the server-based code inside the page before it returns the page to the browser. By running on the server, the code can perform complex tasks, like accessing databases. This package contains the runtime assemblies for ASP.NET Web Pages. ASP.NET Web Pages and the new Razor syntax provide a fast, terse, clean and lightweight way to combine server code with HTML to create dynamic web content.

Для чего нужна ASP NET Core?

ASP.NET Core — свободно-распространяемый кроссплатформенный фреймворк для создания веб-приложений на платформе . NET с открытым исходным кодом. Данная платформа разрабатывается компанией Майкрософт совместно с сообществом и имеет большую производительность по сравнению с ASP.NET.

Compiler and tooling experience for Razor ASP.NET Core apps in Visual Studio, Visual Studio for Mac, and VS Code. is optimized for learning web technologies step by step. Examples might be simplified to improve reading and basic understanding. While using this site, you agree to have read and accepted our terms of use and privacy policy. You can write multiple lines of server-side code enclosed in braces @. Advertise with TechnologyAdvice on CodeGuru and our other developer-focused platforms.


Blazor is a free open-source web framework, enabling developers to create interactive web UIs with C#,HTML codeand Razor syntax instead of JavaScript. The way Blazor works is that it creates client-based apps with WebAssembly and Server-side applications with ASP.NET. The Server app communicates with the browser through a constant connection using SignalR, while WebAssembly executes directly in the browser.

It is recommended for all new web applications that rely on server-side HTML generation going forward. It is also probably easier to migrate older MVC 5 (.NET Framework) apps to ASP.NET Core MVC when porting to .NET Core. Razor Pages can also be used to make things other than web pages, like APIs and microservices.

if (!jQuery.isEmptyObject(data) && data[‘wishlistProductIds’])

For more information on the model binding in Razor Pages application, refer to the official MSDN documentation. The @model directive specifies the type of the data that the page is expected to work with. The page uses the PageModel class itself as a view model. So, when you visit a Blazor Server application you get an initial response with HTML for your browser to display.

I really like Razor Pages and can definitely see using them in an ASP.NET Core project I am working on. I like the idea of Razor Pages being the true pages in my app and implementing all AJAX/REST API functions with MVC. I’m sure there are also other use cases that Razor Pages don’t work for. The good news is MVC is super flexible, but that is what also makes it more complex.

Post data from a Razor Page

By using MVC Views we also naturally get good tooling support which can be a dark art in .NET 4.5 which was tightly coupled to Web.config configuration and therefore poorly supported in Self-Hosting Console Apps. With this option your ASP.NET application handles everything (including routing, views/templates and business logic). If you know your way around a front-end “Single Page Application” framework (like Angular, or React.js) and you want to build your applications using that, then you’ll need to build an API using ASP.NET Core Web API. 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. In this video, we’ll create a complete request/response experience using a single Razor Pages endpoint. We can start with the ASP.NET Razor Pages template installed with .NET.

Our eBooks come in DRM-free Kindle, ePub, and PDF formats + liveBook, our enhanced eBook format accessible from any web browser. Run this application and you will see the following output. With Razor syntax you can begin a bit of C# code by using the ‘@’ sign and the Razor parse will automatically switch into parsing this statement, this foreach statement, as a bit of C# code. Extensions – Logging, configuration, dependency injection, and more. Check out the contributing page to see the best places to log issues, start discussions, and for general contributing guidelines.

APIs for your SPAs

With a Razor Page, you are instead using two-way data binding. To get Razor Pages to work correctly with two-way data binding I had to annotate my two properties with . My OnPostAsync method only has a single input of the id since the other properties are automatically bound.

  • How the menu is accessed and how the order is handled are defined in the corresponding page model.
  • You have a Razor View and a code behind file just like WebForms did.
  • VP of Developer Tools at Infragistics, Jason and his global team spearhead the customer-driven, innovative features and functionality throughout all Infragistics’ developer…
  • We have IndexModel constructor which has ILogger to use inbuild logging functionality.
  • You will have a template file that’s a mix of some literal text and some blocks of code.

Our next step is to implement our OnPost method, which will process our incoming form data, and assign it to our TempData property. After storage, we want to redirect the page to the OnGet handler of our page.



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