using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

using System.Diagnostics;

using System.Collections.ObjectModel;

using System.Runtime.Serialization;

using System.Xml.Serialization;

using System.Reflection;

​

using ProtoBuf.Meta;

using ProtoBuf;

​

using System.Globalization;

​

using NUnit.Framework; // Throws NUnit.Framework.AssertionException

​

public class TestClass

{

    public static void Test()

    {

    }

}

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Environment version: {0} ({1})", System.Runtime.InteropServices.RuntimeInformation.FrameworkDescription , GetNetCoreVersion());

        Console.WriteLine("protobuf-net version: " + typeof(ProtoBuf.Serializer).Assembly.FullName + "\n");

    }

​

    public static string GetNetCoreVersion()

    {

        //https://techblog.dorogin.com/how-to-detect-net-core-version-in-runtime-ecd65ad695be

        //

        var assembly = typeof(System.Runtime.GCSettings).GetTypeInfo().Assembly;

        var assemblyPath = assembly.Location.Split(new[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries);

        int netCoreAppIndex = Array.IndexOf(assemblyPath, "Microsoft.NETCore.App");

        if (netCoreAppIndex > 0 && netCoreAppIndex < assemblyPath.Length - 2)

            return assemblyPath[netCoreAppIndex + 1];

        return null;

    }

}

​