Constants Definition

In projects, we often define constants or static variables to store immutable data. To improve code readability and maintainability, it's recommended to centrally manage these constants.

Shared Constants

In the Constants directory of the Share assembly, define shared constants or static variables that may be referenced by other modules or services.

Module-Specific Constants

If constants are only used in specific modules or services, define them in the corresponding module or service, not in the shared constants directory.

Extension Methods

In the base class library Perigon.AspNetCore, constants are defined using AppConst. If you want to extend AppConst, use extension methods.

In C# 14, you can create a new static class in the Share/Constants directory, such as AppExtensions, to extend application-level variables and methods:

public static class AppExtensions
{
    extension(Perigon.AspNetCore.Constants.AppConst)
    {
        public static string AIAgent => "AIAgent";
    }
}

Then you can directly use AppConst.AIAgent in your code.