C# xml移动节点 ...............................................在线等,新手求助

XML code

<?xml version="1.0" encoding="utf-8"?><root>  <left><div1>1</div1>  </left>  <center>  </center>  <right>  </right></root>

C# code

public static void XmlMoveNode(string xmlPath,string oldNode,string newNode,string node){...}

我想通过 XmlMoveNode("xxx.xml","root/left","root/right","div1");
实现移动节点。得到结果

XML code

<?xml version="1.0" encoding="utf-8"?><root>  <left>  </left>  <center>  </center>  <right><div1>1</div1>  </right></root>

XmlMoveNode方法要怎么实现，求解。最好有代码。谢谢！

[解决办法]

C# code

        //XmlMoveNode("..\\..\\test.xml", "//root/left", "//root/right", "//div1");        public static void XmlMoveNode(string xmlPath, string oldNode, string newNode, string node)        {            XmlDocument xDoc = new XmlDocument();            //加载app.config            xDoc.Load(xmlPath);            XmlNode xNode = xDoc.SelectSingleNode(oldNode);            XmlNode targetNode = xNode.SelectSingleNode(node); ;            if (targetNode == null)            {                throw new Exception("Node not found:" + node);            }            else            {                xNode.RemoveChild(targetNode);            }            XmlNode yNode = xDoc.SelectSingleNode(newNode);            yNode.AppendChild(targetNode);            xDoc.Save(xmlPath);        }