private static async Task Upload(
            ITransferClient client,
            TransferContext context,
            IList <TransferPath> localSourcePaths,
            string uploadTargetPath,
            SampleRunner sampleRunner,
            CancellationToken token)
        {
            // Create a job-based upload transfer request.
            Console2.WriteStartHeader("Transfer - Upload");
            TransferRequest uploadJobRequest = TransferRequest.ForUploadJob(uploadTargetPath, context);

            uploadJobRequest.Application = "Github Sample";
            uploadJobRequest.Name        = "Upload Sample";

            // Create a transfer job to upload the local sample dataset to the target remote path.
            using (ITransferJob job = await client.CreateJobAsync(uploadJobRequest, token).ConfigureAwait(false))
            {
                Console2.WriteLine("Upload started.");

                // Paths added to the async job are transferred immediately.
                await job.AddPathsAsync(localSourcePaths, token).ConfigureAwait(false);

                // Await completion of the job.
                ITransferResult result = await job.CompleteAsync(token).ConfigureAwait(false);

                Console2.WriteLine("Upload completed.");
                sampleRunner.DisplayTransferResult(result);
                Console2.WriteEndHeader();
            }
        }
        private static async Task Download(
            ITransferClient client,
            AutoDeleteDirectory directory,
            TransferContext context,
            IList <TransferPath> localSourcePaths,
            string uploadTargetPath,
            SampleRunner sampleRunner,
            CancellationToken token)
        {
            // Create a job-based download transfer request.
            Console2.WriteStartHeader("Transfer - Download");
            string          downloadTargetPath = directory.Path;
            TransferRequest downloadJobRequest = TransferRequest.ForDownloadJob(downloadTargetPath, context);

            downloadJobRequest.Application = "Github Sample";
            downloadJobRequest.Name        = "Download Sample";
            Console2.WriteLine("Download started.");

            // Create a transfer job to download the sample dataset to the target local path.
            using (ITransferJob job = await client.CreateJobAsync(downloadJobRequest, token).ConfigureAwait(false))
            {
                IEnumerable <TransferPath> remotePaths = localSourcePaths.Select(
                    localPath => new TransferPath
                {
                    SourcePath     = uploadTargetPath + "\\" + Path.GetFileName(localPath.SourcePath),
                    PathAttributes = TransferPathAttributes.File,
                    TargetPath     = downloadTargetPath
                });

                await job.AddPathsAsync(remotePaths, token).ConfigureAwait(false);

                await sampleRunner.ChangeDataRateAsync(job, token).ConfigureAwait(false);

                // Await completion of the job.
                ITransferResult result = await job.CompleteAsync(token).ConfigureAwait(false);

                Console2.WriteLine("Download completed.");
                sampleRunner.DisplayTransferResult(result);
                Console2.WriteEndHeader();
            }
        }