It offers to save large files from bandwidth limited servers such as Google Drive, Yandex Disk,YouTube etc.
Read Async Write Async Download File In Chunks Async UWP / C#
new TransferOperation().CreateDownload(
Uri uri*,
StorageFile file*,
CancellationToken token*,
IProgress<double> progress*,
chunkSize: 10_485_760)
if (progress.TotalBytes > 0){
long percent = (progress.ReceiveBytes * 100 / progress.TotalBytes);
string text = string.Format(" ( % {0} ) {1} / {2} MB ",
percent,
(progress.ReceiveBytes / (double)(1024 * 1024)).ToString("N"),
(progress.TotalBytes / (double)(1024 * 1024)).ToString("N"));
}