public void MergeParallelDownloadedChunk(string destinationPath)
{
using (FileStream destinationFs = new FileStream(destinationPath, FileMode.Append))
{
foreach (var tempFile in tempFilesDictionary.OrderBy(x => x.Key))
{
long chunkDownloaded = getReadRanges.Where(x => x.Start == tempFile.Key).Select(y => y.End).FirstOrDefault();
double percentdownloaded = (chunkDownloaded / Convert.ToDouble(downloadResult.Size)) * 100;
DownloadStatusEventArgs args = new DownloadStatusEventArgs();
args.percentDownloaded = (long)percentdownloaded;
OnDownloadStarted(args);
byte[] tempFileBytes = File.ReadAllBytes(tempFile.Value);
destinationFs.Write(tempFileBytes, 0, tempFileBytes.Length);
File.Delete(tempFile.Value);
}
}
}
protected virtual void OnDownloadStarted(DownloadStatusEventArgs e)
{
DownloadingStatus?.Invoke(this, e);
}