Renci.SshNet.Sftp.SftpSession.OnChannelOpen C# (CSharp) Method

        protected override void OnChannelOpen()
        {
            SendMessage(new SftpInitRequest(MaximumSupportedVersion));

            WaitOnHandle(_sftpVersionConfirmed, OperationTimeout);

            if (ProtocolVersion > MaximumSupportedVersion || ProtocolVersion < MinimumSupportedVersion)
            {
                throw new NotSupportedException(string.Format(CultureInfo.CurrentCulture, "Server SFTP version {0} is not supported.", ProtocolVersion));
            }

            //  Resolve current directory
            WorkingDirectory = RequestRealPath(".").First().Key;
        }