Granados.Poderosa.SCP.SCPClient.Upload C# (CSharp) Method

        public void Upload(string localPath, string remotePath, bool recursive, bool preserveTime,
                            Cancellation cancellation,
                            SCPFileTransferProgressDelegate progressDelegate)
        {
            if (!IsAscii(remotePath))
                throw new SCPClientException("Remote path must consist of ASCII characters.");

            bool isDirectory = Directory.Exists(localPath);
            if (!File.Exists(localPath) && !isDirectory)
                throw new SCPClientException("File or directory not found: " + localPath);

            if (isDirectory && !recursive)
                throw new SCPClientException("Cannot copy directory in non-recursive mode");

            string absLocalPath = Path.GetFullPath(localPath);

            string command = "scp -t ";
            if (recursive)
                command += "-r ";
            if (preserveTime)
                command += "-p ";
            command += EscapeUnixPath(remotePath);

            using (SCPChannelStream stream = new SCPChannelStream()) {
                stream.Open(_connection, command, _protocolTimeout);
                CheckResponse(stream);

                if (isDirectory) {  // implies recursive mode
                    UploadDirectory(absLocalPath, stream, preserveTime, cancellation, progressDelegate);
                }
                else {
                    UploadFile(absLocalPath, stream, preserveTime, cancellation, progressDelegate);
                }
            }
        }