In this article, I am going to explain Asp.Net Core 7.0 MVC, Asp.net Core MVC features. The Latest version of Asp.Net Core MVC is Asp .Net Core 7.0 MVC and how to create a simple ASP.NET Core 7.0 MVC application and run.
ASP .NET Core 7.0 MVC version was released on November 08, 2022. Visual Studio 2022 version 17.4.0 is required to develop ASP.Net Core 7.0 MVC web application. It focuses on being unified, modern, simple, and first. Asp.NET Core 7.0 MVC will be supported for only 18 months as standard-term support (STS).
Some New Features of Asp.Net Core 7.0 MVC
When using null state checking, Nullable page and view models are now supported to improve the experience.
Improvements to endpoint routing, link generation, and parameter binding.
Various improvements to the Razor compiler to improve performance.
The IParsable<TSelf>.TryParse using in MVC & API supports binding controller action parameter values.
What is Asp.Net Core MVC?
The ASP.NET Core MVC framework is a lightweight, open source, highly testable presentation framework for building web apps and APIs using the Model-View-Controller design pattern.
It is an architectural pattern that separates the representation and user interaction. It is divided into three sections Model, View, and Controller; this is called separation of concerns.
Model
It represents the real world object and provides data to the view. It is a set of classes that describes the business logic. Also defines business rules for data means how the data can be changed and manipulated.
View
The view is responsible for looking and feel. It represents the UI components like CSS, JQuery, and Html etc. It is only responsible for displaying the data that is received from the controller as the result.
Controller
The controller is responsible to take the end user request and load the appropriate “Model” and “View”.
Note
- User interacts with the controller.
- There is one-to-many relationship between controller and view means one controller can mapped to multiple views.
- Controller and view can talk to each other.
- Model and view can not talk to each other directly. They communicate to each other with the help of controller.
Prerequisites
Install Visual Studio 2022 updated version 17.4.0
Install .NET SDK 7.0
Connect To Visual Studio 2022 Community Edition and Create Your First Project
Step 1
First, install Visual Studio 2022 in your system.
Step 2
Go to all programs in your systems, we can see Visual Studio 2022 and Visual Studio Installer.
Step 3
Double-click on Visual Studio 2022 and it will open. It looks like the below screenshot. Opening it the first time it will take few time.
Creating Your First Project
Click on; create a new Project to create a new project.
You can see various project types there. Choose “Asp.Net Core Web App (Model-View-Controller)” project type for now.
Select Asp.Net Core Web App (Model-View-Controller), and then click Next.
Give a valid name to your project and select a path for it. Then click Next button.
Now, Select framework .NET 7.0 (Standard Term Support). You can select the Authentication Type as None. You can select Configure for HTTPS based on your need.If you need Docker in your project then Select Enable Docker.
Uncheck Do not use top-level statements.
Then click the create button.
Asp.Net Core 7.0 MVC Web application created and project structure is shown below,
Program.cs file looks like the below.
The Project.cspoj file looks like the below. Where you can see the target Framework net7.0, by default Nullanle and ImplicitUsings are enabled.
I have made some minor changes in the Index.cshtml view pages.
Now, build and Press Ctrl+F5 to run without the debugger.
If, Visual Studio displays the following dialog:
Select Yes if you trust the IIS Express SSL certificate.
If Again, The below dialog is displayed:
Select Yes if you agree to trust the development certificate.