I used the Youtube API v3 example to successfully upload a video. I can't find how to programmatically add subtitles to the video.
https://developers.google.com/youtube/v3/code_samples/dotnet#upload_a_video
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
