Add asynchronous functionality to the repositories and the page model action methods. The database may be somewhere in the cloud and retrieving data can be a comparatively time consuming and unreliable process. Likewise, the user experience can be improved by using asynchronous ASP.NET Core 3.1 Razor Lessons action methods in the page model. Following are the projects we would be buildingA small Razor application with CRUD operations using entity framework for integration with database. ASP.NET Core 3 a cross-platform version of Microsoft’s ASP.NET Web development framework.
The Runtime-only installation is intended for use on machines where no development takes place. This site is dedicated to helping developers who want to use the ASP.NET Razor Pages web development framework to build web applications.
Create a Blazor WebAssembly project in Visual Studio with Razor Class Library (RCL)
You just have to copy the file in the pages folder of class library. Erik currently works at RealPage as a Principal Architect, building and architecting solutions for their Utility Management products.
- Here’s an outline of my sample solution that shows the project structure.Now in my DemoControler.cs, I’m using the model and view from the ClassLibrary project.View the code on Gist.
- Select the target Framework .NET 6 at the top of the Application based on your required target that you want and then click the Create button to create a new Razor Class Library application.
- Part of the ASP.NET Core web development framework from Microsoft, Razor Pages supports cross platform development and can be deployed to Windows, Unix and Mac operating systems.
If you are porting an existing .NET Framework MVC application to .NET Core, it may well be quicker or easier to keep with the MVC framework. 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.
Why should you use Razor Pages?
Razor Project solution created on the above screen. Click on Create button to create a new Razor Project.
The home page shows all the major objects that was generated by AspCoreGen 3.0 Razor Express. Below each black bar are categories of objects generated for that specific project. Clicking the blue bar will toggle visibility of the list of items for that category.
ASP.NET Core 3.1 Development
You’ve exercised all the functionality of the application from user interface to data persistence layer. The data model consists of entities for Customer, Country, and Region, with relationships between the entities defined in the model and applied to the database by EF Core. There are repositories for each entity, and the repos use the view models to provide and accept data from the Razor pages. An EF Core DbContext data context provides instructions for implementing the data model in the database and provides seed data for the Countries and Regions tables.
The first step in refactoring the RazorDrop application into a more SOLID structure is to create interfaces for the repositories. This will provide an abstraction you can use in place of the concrete implementation of the class. Now, install Syncfusion.Blazor NuGet package to the newly created RLC by using the NuGet Package Manager. Right-click the project and select Manage NuGet Packages. Finally, we would build an Auto Shop website where admin can enter service records for their customers and customers can view all the service history. The instructor receives a electronic version of the material suitable for presentation during class and a guide with recommended timing and additional information related to the hands-on lab exercises.
Push your Docker Image to AWS Private Repository (ECR) using these Simple Steps
By the end of this course, you will learn how to use ASP.NET Core Razor Pages to build and develop a real-world project. This is an intermediate to advanced ASP.NET Core (.NET 6) with Razor Pages course that will take you from the beginning to the end. This course is for anyone who has a basic understanding of ASP.NET Core and wants to learn how to architect and build real-world ASP.NET Core apps (.NET 6). There are different NuGet Packages available for various features that can be added to the .NET Core project as needed. Even though the .NET Core library is provided as a NuGet Package. TheseASP.NET Core Tutorials are designed for beginners as well as professionals developers who want to learn ASP.NET Core step by step. Here, in these .NET Core Tutorials, we will provide a hands-on approach to the subject with step-by-step program examples that will assist you to learn and put the acquired knowledge into practice.