private async void RetrieveVideoSize(YouTubeVideo ytv)
{
cbxFormat.IsEnabled = false;
cbxResolution.IsEnabled = false;
lblVideoSize.Content = "Getting size...";
try {
YouTubeVideo.DownloadInfo dlInfo = GetDownloadInfo(ytv,
cbxFormat.SelectedValue as string, cbxResolution.SelectedValue as string);
FileSize sz = await YouTubeVideo.GetVideoSizeAsync(dlInfo);
lblVideoSize.Content = sz.ToString();
}
catch {
lblVideoSize.Content = "Unable to get size.";
}
finally {
cbxFormat.IsEnabled = true;
cbxResolution.IsEnabled = true;
}
}