using System;

using System.Collections.Generic;

using System.Linq;

using System.Reflection;

using System.Text;

using System.Threading.Tasks;

namespace ScriptCs

{

public static class FrameworkUtils

{

private static string _frameworkName;

public static string FrameworkName

{

get

{

if (_frameworkName == null)

{

// in order to handle the weird behavior of old nuget packages

// with NET Standard 2.0, we'll use the entry assembly if possible

var assembly = Assembly.GetEntryAssembly() ?? Assembly.GetExecutingAssembly();

//Thanks to Dave Glick for this code contribution

var frameworkName = assembly.GetCustomAttributes(true)

.OfType<System.Runtime.Versioning.TargetFrameworkAttribute>()

.Select(x => x.FrameworkName)

.FirstOrDefault();

_frameworkName = frameworkName;

}

return _frameworkName;

}

}

}

}