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

System.Security.Cryptography.AsnEncodedDataCollection

public int Count { get; }

public bool IsSynchronized { get; }

public AsnEncodedData this[int index] { get; }

public object SyncRoot { get; }

public int Add(AsnEncodedData asnEncodedData)

public void CopyTo(AsnEncodedData[] array, int index)

public void Remove(AsnEncodedData asnEncodedData)