c#中帶頭（聲明）的xml（封裝）生成

復制代碼 代碼如下:
XmlDocument downLoadFilexml = new XmlDocument();
XmlElement root = null;
XmlElement kisokChild = null;
//生成xml的頭
XmlNode xmlnode= downLoadFilexml.CreateXmlDeclaration("1.0", "utf-8", null);
downLoadFilexml.AppendChild(xmlnode);
root = downLoadFilexml.CreateElement("test");
root.SetAttribute("Guid",“1”);
root.SetAttribute("BuildID","0");
downLoadFilexml.AppendChild(root);
kisokChild = downLoadFilexml.CreateElement("testChild");
kisokChild.SetAttribute("Interval","111");
root.AppendChild(kisokChild);
Response.Write(downLoadFilexml.OuterXml);
Response.End();