C# 单行代码从 RSS 提要中获取特定数据

Question

Closed. This question is off-topic. It is not currently accepting answers.

---

想要改进此问题吗？更新问题，使其关于- Stack Overflow 的主题。

12 年前已关闭。

Answer 1

Regex.Matches(new WebClient().DownloadString("http://stackoverflow.com/feeds/question/7180063"), "<entry>").Count

Answer 2

像这样的事情怎么样：

var rssFeed = XDocument.Load("http://weblogs.asp.net/scottgu/rss.aspx");

var posts = from item in rssFeed.Descendants("item")
            select new
            {
                Title     = (string)item.Element("title"),
                Published = (DateTime?)item.Element("pubDate"),
                Url       = (string)item.Element("link"),
            };

来源。

Answer 3

SyndicationFeed.Load(XmlReader.Create("http://weblogs.asp.net/scottgu/rss.aspx")).Items.Count();