void DownloadFileCompleted(object sender, AsyncCompletedEventArgs arguments)
{
if (arguments.Error == null)
{
WriteLine("Download of {0} completed", NewestVersion.Filename);
ProcessArchive();
WriteLine("Unpacked archive {0} to {1}", NewestVersion.Filename, UpdateDirectory);
UpdateHandler.DownloadCompleted();
}
else
{
WriteLine("A download error occurred: {0}", arguments.Error.Message);
UpdateHandler.DownloadError(arguments.Error);
}
}