how to import node in XML

Question

Parent XML

<order>
     <class/>
     <account>
        <saving/>
     </account>
</order>

I want to import node to parent xml

Node:

 <data>
     <address/>
 </data>

After importing, final xml as

<order>
     <class/>
     <account>
        <saving/>
     </account>
     <data>
         <address/>
     </data>
</order>

Please help me here

I tried as below:

 XmlDocument doc = new XmlDocument();
 doc.LoadXml(childXML.InnerXml);
 mlNode newNodeDataset = doc.DocumentElement;

XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(parentXML);
XmlNode root = xdoc.DocumentElement;  

xdoc.ImportNode(newNodeDataset, true);

It donesn't throwing any error but it is not importing the node. where i am doing wrong here?

Answer 1

All you need to do is add the element to the existing document root using the Add method, it seems:

var doc = new XDocument(
    new XElement("order",
        new XElement("class"),
        new XElement("account",
            new XElement("saving")
        )
    )
);

var element = new XElement("data", new XElement("address"));

doc.Root.Add(element);

Result (in doc):

<order>
  <class />
  <account>
    <saving />
  </account>
  <data>
    <address />
  </data>
</order>