C#擷取RSS全文

來源:互聯網
上載者:User

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Microsoft.Feeds.Interop;
namespace RssFeedReader
{
  class ReadRssFeed
  {
    static void Main(string[] args)
    {
       FeedsManagerClass fm = new FeedsManagerClass();
       string url = @"http://www.nordpoolspot.com/alerts/umm_feed"; //URL
       IFeedFolder rootFolder = (IFeedFolder)fm.RootFolder;
       IFeed feed = null;
       if (!fm.IsSubscribed(url))
       {
          feed = (IFeed)rootFolder.CreateFeed(url, url);
          feed.Rename("Nord Pool Spot UMM");
       }
       else
       {
          feed = (IFeed)fm.GetFeed(@"Nord Pool Spot UMM");
       }
       feed.Download();
       IFeedItem tt = feed.GetItem(0) as IFeedItem;
       string title = tt.Title;
       string xml = feed.Xml(feed.ItemCount,
          FEEDS_XML_SORT_PROPERTY.FXSP_PUBDATE,
          FEEDS_XML_SORT_ORDER.FXSO_ASCENDING,
          FEEDS_XML_FILTER_FLAGS.FXFF_ALL,
          FEEDS_XML_INCLUDE_FLAGS.FXIF_CF_EXTENSIONS);
       StreamWriter sw = new StreamWriter(File.OpenWrite("test.xml"));
       sw.Write(xml);
       sw.Close();
    }
  }
}

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