是否有可能观察到在C＃RSS订阅变化？ [英] Is it possible to observe Rss feed change in C#?

问题描述

我要创建一个会听一些RSS订阅和解析新的饲料，以JSON进一步使用服务。是否有可能观察到饲料的变化，如果是的话怎么办？

I want to create a service that would listen to few Rss feeds and parse new feeds to jSon for further use. Is it possible to observe to feed changes and if yes then how?

感谢

推荐答案

检查出的 System.ServiceModel.Syndication.SyndicationFeed 框架中的命名空间 - 它拥有你需要下载的饲料pretty的每样东西。斯科特·格思里有一个关于阅读的饲料几个很好的例子博客文章<一个href="http://weblogs.asp.net/scottgu/archive/2006/02/22/Awesome-ASP.NET-2.0-RSS-Tool_2D00_Kit-Released.aspx"相对=nofollow>这里和<一href="http://weblogs.asp.net/scottgu/archive/2007/08/07/using-linq-to-xml-and-how-to-build-a-custom-rss-feed-reader-with-it.aspx"相对=nofollow>这里。

Check out the System.ServiceModel.Syndication.SyndicationFeed namespace in the framework - it has pretty much everything you need to download feeds. Scott Guthrie has a couple of good example blog posts about reading feeds here and here.

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