C#讀取Rss功能函數

/// <summary><br />/// 擷取Rss資源<br />/// </summary><br />/// <param name="RssURL"></param><br />/// <returns></returns><br />public static DataTable ReadRss(string RssURL)<br />{<br /> DataTable Dt = new DataTable();<br /> DataColumn Title = new DataColumn("Title", typeof(string));<br /> DataColumn Author = new DataColumn("Author", typeof(string));<br /> DataColumn PubDate = new DataColumn("PubDate", typeof(string));<br /> DataColumn Link = new DataColumn("Link", typeof(string));<br /> Dt.Columns.Add(Title);<br /> Dt.Columns.Add(Author);<br /> Dt.Columns.Add(PubDate);<br /> Dt.Columns.Add(Link);<br /> System.Net.WebRequest myRequest = System.Net.WebRequest.Create(RssURL);<br /> System.Net.WebResponse myResponse = myRequest.GetResponse();<br /> System.IO.Stream rssStream = myResponse.GetResponseStream();<br /> System.Xml.XmlDocument rssDoc = new System.Xml.XmlDocument();<br /> rssDoc.Load(rssStream);<br /> System.Xml.XmlNodeList rssItems = rssDoc.SelectNodes("rss/channel/item");<br /> for (int i = 0; i < rssItems.Count; i++)<br /> {<br /> DataRow Row = Dt.NewRow();<br /> System.Xml.XmlNode rssDetail;<br /> //標題<br /> rssDetail = rssItems.Item(i).SelectSingleNode("title");<br /> if (rssDetail != null)<br /> {<br /> Row["Title"] = rssDetail.InnerText;<br /> }<br /> else<br /> {<br /> Row["Title"] = "";<br /> }<br /> //作者<br /> rssDetail = rssItems.Item(i).SelectSingleNode("author");<br /> if (rssDetail != null)<br /> {<br /> Row["Author"] = rssDetail.InnerText;<br /> }<br /> else<br /> {<br /> Row["Author"] = "";<br /> }<br /> //發布時間<br /> rssDetail = rssItems.Item(i).SelectSingleNode("pubDate");<br /> if (rssDetail != null)<br /> {<br /> Row["PubDate"] = Convert.ToDateTime(rssDetail.InnerText).ToString("yyyy年MM月dd日");<br /> }<br /> else<br /> {<br /> Row["PubDate"] = "";<br /> }<br /> //連結地址<br /> rssDetail = rssItems.Item(i).SelectSingleNode("link");<br /> if (rssDetail != null)<br /> {<br /> Row["Link"] = rssDetail.InnerText;<br /> }<br /> else<br /> {<br /> Row["Link"] = "";<br /> }<br /> Dt.Rows.Add(Row);<br /> }<br /> return Dt;<br />}