abp/framework/src/Volo.Abp.ApiVersioning.Abstractions/Volo/Abp/ApiVersioning/NullRequestedApiVersion.cs

namespace Volo.Abp.ApiVersioning;

public class NullRequestedApiVersion : IRequestedApiVersion
{
    public static NullRequestedApiVersion Instance = new NullRequestedApiVersion();

    public string? Current => null;

    private NullRequestedApiVersion()
    {

    }
}