C sharp is there a unique build id that I can access in asp net core 3 1


ASP.NET is a popular language used for web applications. In this article, we will explore how to a unique build ID in ASP.NET Core 3.1 using C#.

What is a Build ID?

A build ID is a unique identifier assigned to a specific build of an application. It helps in and identifying different versions of the application. In ASP.NET Core 3.1, you can access the build ID programmatically.

Accessing Build ID in ASP.NET Core 3.1

To access the build ID in ASP.NET Core 3.1, you can use the AssemblyInformationalVersionAttribute class from the System. namespace. This attribute provides information about the version of the assembly, the build ID.

using System.Reflection;

public class 
    public  void Main(string[] args)
        Assembly assembly = Assembly.GetEntryAssembly();
        AssemblyInformationalVersionAttribute attribute = assembly.GetCustomAttribute();
        string buildId = attribute.InformationalVersion;

        Console.WriteLine("Build ID: " + buildId);

In the above example, we first retrieve the assembly using the Assembly.GetEntryAssembly() . Then, we use the GetCustomAttribute method to get the AssemblyInformationalVersionAttribute attribute. Finally, we access the build ID using the InformationalVersion property of the attribute.

Example Output

Build ID:

The output will display the build ID of the ASP.NET Core 3.1 application.


Accessing a unique build ID in ASP.NET Core 3.1 is essential for tracking and identifying different versions of an application. By using the AssemblyInformationalVersionAttribute class, you can easily retrieve the build ID programmatically. This information can be useful for debugging, deployment, and version control purposes.

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