C# 创建XML文件

 1        private void CreateXMLFile(string pathAndFileName)
 2         {
 3             XmlDocument doc = new XmlDocument();
 4             XmlElement rootElementUser,subElementUserID,subElementXMID;
 5 
 6             XmlNode node = doc.CreateXmlDeclaration("1.0","utf-8","no");
 7             doc.AppendChild(node);
 8 
 9             rootElementUser = doc.CreateElement("user");
10             doc.AppendChild(rootElementUser);
11 
12             subElementUserID = doc.CreateElement("userID");
13             XmlText userID = doc.CreateTextNode(XiangMuGG.Userintid.ToString());
14             subElementUserID.AppendChild(userID);
15             rootElementUser.AppendChild(subElementUserID);
16 
17             subElementXMID = doc.CreateElement("xmID");
18             XmlText xmID = doc.CreateTextNode(XiangMuGG.xmid.ToString());
19             subElementXMID.AppendChild(xmID);
20             rootElementUser.AppendChild(subElementXMID);
21 
22             doc.Save(pathAndFileName);
23         }