private async void DownloadButton_Click(object sender, RoutedEventArgs e)
{
ShowProgress("开始下载字幕文件...");
if (SubtitleList.SelectedItem == null || SubtitleList.SelectedIndex == -1)
{
return;
}
var sub = SubtitleList.SelectedItem as Subtitle;
if (sub == null)
{
return;
}
await WebRequest.DownloadSubtitleAsync(sub, Video.Directory, Video.Name, CanRename.IsChecked);
await HideProgress(string.Format("字幕文件{0}下载完成...", sub.Name));
}