TLSharp.Core.Session.ToBytes C# (CSharp) Method

        public byte[] ToBytes()
        {
            using (var stream = new MemoryStream())
            using (var writer = new BinaryWriter(stream))
            {
                writer.Write(Id);
                writer.Write(Sequence);
                writer.Write(Salt);
                writer.Write(LastMessageId);
                writer.Write(TimeOffset);
                Serializers.String.write(writer, ServerAddress);
                writer.Write(Port);

                if (TLUser != null)
                {
                    writer.Write(1);
                    writer.Write(SessionExpires);
                    ObjectUtils.SerializeObject(TLUser, writer);
                }
                else
                {
                    writer.Write(0);
                }

                Serializers.Bytes.write(writer, AuthKey.Data);

                return stream.ToArray();
            }
        }

 public void Save(Session session)
 {
     using (var stream = new FileStream($"{session.SessionUserId}.dat", FileMode.OpenOrCreate))
     {
         var result = session.ToBytes();
         stream.Write(result, 0, result.Length);
     }
 }