Asp net core application can be run in net 4 7 2 environment

ASP.NET is a popular programming language used for developing web applications. It provides a powerful framework for building dynamic and interactive . In this article, we will explore the question of how to run an ASP.NET Core application in a .NET 4.7.2 environment.

To begin with, let's understand what ASP.NET Core is. ASP.NET Core is a cross-platform, high-performance framework for building modern web applications. It is a complete rewrite of the original ASP.NET framework and offers several improvements in terms of performance, scalability, and flexibility.

By default, ASP.NET Core applications the .NET Core runtime, which is a lightweight and modular version of the .NET framework. However, it is also possible to run ASP.NET Core applications in a .NET 4.7.2 environment. This can be useful if you have existing .NET 4.7.2 applications and want to leverage the benefits of ASP.NET Core.

To run an ASP.NET Core application in a .NET 4.7.2 environment, you need to make a few modifications to your project configuration. First, open your ASP.NET Core project in Studio or any other code editor. Locate the project file (usually with a .csproj extension) and open it.

Inside the project file, you will find a that specifies the target framework for your application. By default, it will be set to target the .NET Core runtime. To change it to target .NET 4.7.2, modify the element as follows:


net472

Save the project file and rebuild your application. This will ensure that your ASP.NET Core application is now targeting the .NET 4.7.2 framework.

Now, let's look at an example to understand how this works in . Suppose you have an ASP.NET Core application that uses Entity Framework Core for database access. By default, Entity Framework Core uses the .NET Core runtime. However, you can modify your project to use the .NET 4.7.2 runtime instead.

First, open your project file and modify the element as shown above. Save the file and rebuild your application.

Next, open your DbContext class, which is responsible for your database context and managing database operations. Inside the class, you will find a constructor that a DbContextOptions parameter. Modify the constructor to specify the DbContextOptionsBuilder to use the .NET 4.7.2 runtime, as shown below:


public class MyDbContext : DbContext
{
    public MyDbContext(DbContextOptions options)
        : base(options)
    {
    }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer("your_connection_string_here");
        optionsBuilder.UseNet472Compatibility();
    }
}

In the above example, we are the UseNet472Compatibility() to specify that the DbContext should use the .NET 4.7.2 runtime compatibility mode.

By making these modifications, your ASP.NET Core application will now run in a .NET 4.7.2 environment. This allows you to take advantage of the and improvements offered by ASP.NET Core while leveraging your existing .NET 4.7.2 infrastructure.

In conclusion, running an ASP.NET Core application in a .NET 4.7.2 environment is possible by modifying the project configuration and specifying the target framework. By doing so, you can combine the benefits of ASP.NET Core with your existing .NET 4.7.2 applications.

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