System.IO.MemoryStream.ToArray C# (CSharp) Method

        public virtual byte[] ToArray()
        {
            //BCLDebug.Perf(_exposable, "MemoryStream::GetBuffer will let you avoid a copy.");
            int count = _length - _origin;
            if (count == 0)
            {
                return Array.Empty<byte>();
            }

            byte[] copy = new byte[count];
            Buffer.BlockCopy(_buffer, _origin, copy, 0, _length - _origin);
            return copy;
        }

        public override byte[] GetEncoding()
        {
            try
            {
                MemoryStream outputStream = new MemoryStream();
                BinaryWriter binaryWriter = new BinaryWriter(new BufferedStream(outputStream));

                MessagesEncodingUtil.WriteMessageType(binaryWriter, this);

                if (PeerAddress.PrivateEndPoint == null)
                    MessagesEncodingUtil.WriteString(binaryWriter, "null");
                else
                    MessagesEncodingUtil.WriteString(binaryWriter, PeerAddress.PrivateEndPoint.ToString());

                if (PeerAddress.PublicEndPoint == null)
                    MessagesEncodingUtil.WriteString(binaryWriter, "null");
                else
                    MessagesEncodingUtil.WriteString(binaryWriter, PeerAddress.PublicEndPoint.ToString());

                binaryWriter.Flush();

                byte[] buffer = outputStream.ToArray();

                if (buffer.Length <= EncodingConstants.MAX_MESSAGE_LENGTH)
                    return outputStream.ToArray();
                else
                    throw new BinaryEncodingException();
            }
            catch (Exception)
            {
                throw new BinaryEncodingException("Decode");
            }
        }