asp.net Rss

        XmlWriterSettings ms = new XmlWriterSettings();
        ms.Indent = true;
        XmlWriter xw = XmlWriter.Create(Response.Output, ms);
        xw.WriteStartDocument();
        xw.WriteStartElement("rss");
        xw.WriteAttributeString("version","2.0");
        xw.WriteStartElement("channel");
        xw.WriteElementString("title","1111");
        xw.WriteElementString("link", "http://www.1111.com");
        xw.WriteElementString("discription", "1111");
        //////////填充的内容///////////
        xw.WriteStartElement("item");
        xw.WriteAttributeString("shopid","1");

        xw.WriteStartElement("shopname");
        xw.WriteCData("商家1");
        xw.WriteEndElement();

        xw.WriteStartElement("shoplink");
        xw.WriteString("http://www.cqit.com.cn");
        xw.WriteEndElement();

        xw.WriteEndElement();
        /////////////End////////////////
        xw.WriteEndElement();
        xw.WriteEndElement();
        xw.WriteEndDocument();
        xw.Flush();
        xw.Close();

        Response.ContentType = "text/xml";
        Response.Flush();
        Response.End();