C# 在c中重新排列Xml子节点#

我在重新排列xml数据时遇到问题

我喜欢这个

<PolicySummary>
    <InsuredName></InsuredName>
    <PolicyNumber></PolicyNumber>
    <PrevPolicyNumber></PrevPolicyNumber>
    <PolicyState></PolicyState>
    <TotalPremium></TotalPremium>

    <Address></Address>
    <Address1></Address1>
    <City></City>
    <State></State>
    <Zip></Zip>
</PolicySummary>

---

尝试使用

XDocument

而不是

XmlDocument

：

var xDoc = XDocument.Parse(xmlString)

var root = xDoc.Element("PolicySummary");
var totalPremium = root.Element("TotalPremium");

//get all values you want to put in mailing address
var address = root.Element("Address");
//...

var mailingAddress = new XElement("MailingAddress");
mailingAddress.Add(address);

//Add mailing address after total premium
totalPremium.AddAfterSelf(mailingAddress);

//Remove all values you inserted in mailing address
address.Remove();

//If you want to save it somewhere
xDoc.Save(fileName);

---

请展示您所做的尝试，以便我们能够帮助您了解问题所在，而不仅仅是说它不起作用。另外，如果您可以使用LINQtoXML而不是XmlDocument，这将使事情变得更简单。但是我想要重新排列的输出，那么您当前的代码作为输出给出了什么呢？（另外，请格式化您的代码-现在到处都是。）

XmlDocument policysummary = new XmlDocument();

XmlNode copynode = policysummary.ImportNode(
   xmlautoDocument.SelectSingleNode("PolicySummary/TotalPremium"), true);

XmlNode premium = policysummary.SelectSingleNode("TotalPremium");
XmlNode addressss = policysummary.CreateNode(XmlNodeType.Element,
                                            "Mailingaddress", null);
XmlNode root2 = policysummary.DocumentElement;

premium.InsertAfter(addressss, premium);

var xDoc = XDocument.Parse(xmlString)

var root = xDoc.Element("PolicySummary");
var totalPremium = root.Element("TotalPremium");

//get all values you want to put in mailing address
var address = root.Element("Address");
//...

var mailingAddress = new XElement("MailingAddress");
mailingAddress.Add(address);

//Add mailing address after total premium
totalPremium.AddAfterSelf(mailingAddress);

//Remove all values you inserted in mailing address
address.Remove();

//If you want to save it somewhere
xDoc.Save(fileName);