转载：ASP.net RSS 订阅输出 SyndicationFeed

 

源地址：http://msdn.microsoft.com/zh-cn/library/system.servicemodel.syndication.syndicationfeed(v=VS.95).aspx

protected override void OnLoad(EventArgs e)
        {
 
            SyndicationFeed feed = new SyndicationFeed("商户信息", "提供商户信息列表", new Uri("http://www.pumaboyd.com/feed"));
 
            Collection<SyndicationItem> items = new Collection<SyndicationItem>();
 
            foreach (var shop in RssData.GetShops())
            {
                SyndicationItem item = new SyndicationItem();
                item.Title = new TextSyndicationContent(shop.ShopName + shop.BranchName);
                item.Content = new TextSyndicationContent(shop.Address);
                item.Summary = new TextSyndicationContent(shop.Address);
                item.Links.Add(new SyndicationLink(new Uri("http://www.pumaboyd.com/shop/" + shop.ShopID)));
                item.Authors.Add(new SyndicationPerson("pumaboyd@163.com",shop.AddUser,"http://www.pumaboyd.com"));
                item.PublishDate = shop.AddTime;
                item.Id = "http://www.pumaboyd.com/shop/" + shop.ShopID;
                items.Add(item);
            }
 
            feed.Items = items;
 
 
            Response.ContentType = "application/rss+xml";
            var output = new StringWriter();
            var writer = new XmlTextWriter(output);
            feed.SaveAsRss20(writer);
            Response.Write(output.ToString());
 
        }

 读入 ：

1. WebClient webClient = new WebClient();
3. //注册webClient读取完成事件
4. webClient.OpenReadCompleted += delegate(object sender, OpenReadCompletedEventArgs e)
5. {
6. try
7. {
9. if (e.Error != null)
10. {
11. if (onError != null)
12. {
13. onError(e.Error);
14. }
15. return;
16. }
18. //将网络获取的信息转化成RSS实体类
19. List<RssItem> rssItems = new List<RssItem>();
20. Stream stream = e.Result;
21. XmlReader response = XmlReader.Create(stream);
22. SyndicationFeed feeds = SyndicationFeed.Load(response);
23. foreach (SyndicationItem f in feeds.Items)
24. {
25. RssItem rssItem = new RssItem(f.Title.Text, f.Summary.Text, f.PublishDate.ToString(), f.Links[0].Uri.AbsoluteUri);
26. rssItems.Add(rssItem);
27. }

源地址：http://hi.baidu.com/wuyunju/blog/item/88e6dbdd445a813c5982dd88.html