c#短视频批量下载工具，高效安全！！

本工具采用公共解析接口，完美兼容vs2013，下载速度超快，保证资源绝对可靠有效。关键代码：System.Net.HttpWebRequest Myrq = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(URL); System.Net.HttpWebResponse myrp = (System.Net.HttpWebResponse)Myrq.GetResponse(); long totalBytes = myrp.ContentLength; if (prog != null) { prog.Maximum = (int)totalBytes; } System.IO.Stream s