Components within the underlying MVC framework still have their uses such as using controllers for building RESTful APIs. You can still choose to use ASP.NET Core MVC to build your ASP.NET Core web applications. If you are porting an existing .NET Framework MVC application (MVC5 or earlier) to .NET Core, it may well be quicker or easier to keep with the MVC framework.
Razer Edge Kernel Source Code
The driving philosophy behind Razor is to bring ASP.NET developers closer into the web ecosystem by leveraging existing syntax and technologies. The traditional aspx format put ASP.NET developers at a disadvantage and made it difficult to leverage the HTML community’s advancements. The closer ASP.NET developers are to HTML, the more they can lean on other professionals, ecosystems, and technologies to deliver web-based solutions. Rather than be an opaque abstraction, Razor embraces HTML, CSS, and JavaScript as a necessity when building web applications.
Blazor focuses on the .NET developers’ experience, translating C# logic which many Razor users are familiar with, into dynamic user experiences. If you choose to build your own, you can choose from a wide range of programming languages and frameworks. If you are a beginner, you will probably want to start with a framework and language that is easy to learn, well supported and robust. If you are considering making a career as a programmer, you probably want to know that the skills you acquire while learning your new framework will enhance your value to potential employers. In both cases, learning C# as a language and ASP.NET Core as a framework will tick those boxes.
- The SDK is installed for you when you install Visual Studio 2017 Update 3 or later.
- You can still choose to use ASP.NET Core MVC to build your ASP.NET Core web applications.
- Razor Pages drops the ceremony of controllers and takes a more page-focused mindset.
- By running on the server, the code can perform complex tasks, like accessing databases.
- As mentioned in the previous section, Razor’s intended use case was for the ASP.NET MVC framework, primarily powering the View parts that developers would be building.
Languages
Or you can build your own if you have an interest in, and an aptitude for programming. The low-level building blocks of Blazor are components, which are self-contained and reusable elements that we can compose within a page. ASP.NET Core MVC will resolve views based on the registered view engines and their internal conventions. All developers need to understand the view locating rules, which I’ve written about in a previous blog post, which I highly recommend reading. This site is dedicated to helping developers who want to use the ASP.NET Razor Pages web development framework to build web applications. In this small Razor sample, we can see uses of code blocks, setting an MVC-specific property of ViewData with an indexed value, and inline access of the same value.
We can see the @page directive again, similar to the usage under the Razor Pages programming model. The directive makes the Razor page accessible via a route, in this case, the current site’s root path. Also check out the .NET Homepage for released versions of .NET, getting started guides, and learning resources. Both core team members and external contributors send pull requests which go through the same review process. Some of the best ways to contribute are to try things out, file issues, join in design conversations,and make pull requests.
Contents
ASP.NET helpers are components that can be accessed by single lines of Razor code. The key difference between Razor Pages implementation of the MVC pattern and ASP.NET Core MVC is that Razor Pages uses the Page Controller pattern instead of the Front Controller pattern. Razor razor developers Pages is included within .NET Core from version 2.0 onwards, which is available as a free download as either an SDK (Software Development Kit) or a Runtime. 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.
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. 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!
When looking at an ASP.NET solution, Razor files will have extensions of .cshtml, .vbhtml, or .razor. The compiled artifact of Razor is executable code that writes HTML to the HTTP response. Razor Pages makes use of the popular C# programming language for server-side programming, and the easy-to-learn Razor templating syntax for embedding C# in HTML mark-up to generate content for browsers dynamically. Again, while Razor is reuseable by the OSS community, each framework’s particulars are tied to the inner-workings of ASP.NET Core. In short, OSS authors might need to rebuild elements to bring a similar API surface to developers. From our Blazor components, we can execute both client-side interactive code and make asynchronous server calls to run server-side dependencies.
In general, code modifying HTML elements will run on the client, while code that accesses server dependencies will run on the server, with the results being marshaled back to the client via SignalR. Razor Pages is a great starting point for folks starting their ASP.NET journey, as it distills the required parts needed to build an interactive web experience. Adopters of Razor Pages will interact with concepts like rendering HTML, model binding, and request/response handling. As mentioned in the previous section, Razor’s intended use case was for the ASP.NET MVC framework, primarily powering the View parts that developers would be building. While ASP.NET MVC can support different view engines, the default is the RazorViewEngine found under the Microsoft.AspNetCore.Mvc.Razor namespace.