При использовании следующего кода появляется ошибка
TransferUtility не содержит определения для UploadAsync
TransferUtility fileTransferUtility = new TransferUtility(s3Client);
TransferUtilityUploadRequest uploadRequest = new TransferUtilityUploadRequest
{
BucketName = "bucketname",
FilePath = "foldername",
Key = "filename",
InputStream = "file input Stream"
};
uploadRequest.UploadProgressEvent +=
new EventHandler<UploadProgressArgs>(uploadRequest_UploadPartProgressEvent);
await fileTransferUtility.UploadAsync(uploadRequest);