Renci.SshNet.Sftp.SftpMessage.WriteBytes C# (CSharp) Method

        protected override void WriteBytes(SshDataStream stream)
        {
            const int sizeOfDataLengthBytes = 4;

            var startPosition = stream.Position;

            // skip 4 bytes for the length of the SFTP message data
            stream.Seek(sizeOfDataLengthBytes, SeekOrigin.Current);

            // write the SFTP message data to the stream
            base.WriteBytes(stream);

            // save where we were positioned when we finished writing the SSH message data
            var endPosition = stream.Position;

            // determine the length of the SSH message data
            var dataLength = endPosition - startPosition - sizeOfDataLengthBytes;

            // write the length of the SFTP message where we were positioned before we started
            // writing the SFTP message data
            stream.Position = startPosition;
            stream.Write((uint) dataLength);

            // move back to we were positioned when we finished writing the SFTP message data
            stream.Position = endPosition;
        }