<PackageReference Include="NETStandard.Library" Version="2.0.0-preview2-25401-01" />

System.Security.Cryptography.OidEnumerator

public sealed class OidEnumerator : IEnumerator
namespace System.Security.Cryptography { public sealed class OidEnumerator : IEnumerator { public Oid Current { get; } public bool MoveNext(); public void Reset(); } }