Content
To access the Products Razor Page, we just created above, type /Products in your browser URL just after your site’s main URL and you will see the following page rendered in the browser. 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.
EF Core includes providers as NuGet packages which you need to install. Entity Framework Core is the new and improved version of Entity Framework for .NET Core applications. Entity Framework Core is the new version of Entity Framework after EF 6.x. It is open-source, lightweight, extensible and a cross-platform version of Entity Framework data access technology. This introduction to Blazor covers how Blazor works and what are it’s advantages and disadvantages. You can start learning Blazor and should have a basic understanding of C# & HTML.
Creating a View
In this article, I try to give a brief introduction to ASP.NET Core MVC Framework. Please post your feedback, question, or comments about this ASP.NET Core MVC framework article. Razor Pages use Page in their routing mechanism which interferes with GET requests made by the Kendo UI DataSource. As a result, only POST requests should be used when paging is required. The table below contains links to available examples of using Telerik UI for ASP.NET Core components in 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. Razor 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 asp net razor tutorial 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 installation is intended for use on machines where no development takes place. Entity Framework is an Object/Relational Mapping (O/RM) framework.
Reading User Input
As already discussed, the one and only responsibility of the view is to render the model data, in this case, student model data. Views in MVC Application are responsible for presenting content through the user interface. In ASP.NET Core MVC Application, we use the Razor View Engine to embed .NET code in HTML markup. There should be minimal logic (you should not write any business logic, calculation logic, etc.) within views, and any logic in them should only be related to presenting the content.
To keep things simple, select the Empty option and check the MVC checkbox in the ‘Add folders and core references for’ section and click Ok. It will create a basic MVC project with minimal predefined content. In this chapter, we will look at the Razor view engine in ASP.NET MVC applications and some of the reasons why Razor exists. Razor is a markup syntax that lets you embed server-based code into web pages using C# and VB.Net. 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.
Post data from a Razor Page
Read more ASP.NET programming tutorials and software development tips. We have a list of the Best Online Courses to Learn C# to help you get started. When you run this application you will see the blank webpage because we have created a View from an Empty template. Visual Studio will create an Index.cshtml file inside the View/Home folder.
- Build resource booking, project management, time tracking applications, personal and shared event calendars.
- Last but not least, you also have to register the services needed for Razor Pages in your Startup.cs file using AddRazorPages method.
- It is now time to run the page in the browser so let’s add a simple heading in your razor view and run your project.
- Let’s create a FOR loop specify ‘@i’ inside the curly braces, which is essentially telling Razor to put the value of i.
- Developers can also add Razor Pages in another folder, but they would not work properly unless the same convention is followed.
- When @ symbol is used with razor syntax, it transits into Razor specific markup, otherwise it transitions into plain C#.
The ASP.NET Core MVC Framework provides us with a patterns-based way to develop dynamic websites with a clean separation of concerns. This ASP.NET Core MVC framework provides us full control over the markup. It also supports for Test-Driven Development and also uses the latest web standards such as HTML 5, Bootstrap, Jquery, etc.