如何将XML文档与根节点一起附加到c＃中的xml节点？

Question

I have tried this to get(read) the whole xml. here I'm able to copy the whole xml in xmlDoc, but I don't need the root node...

XmlNode node = ......  //node from targetxml

node.AppendChild(targetxml.ImportNode(xmlDoc.DocumentElement));

I have also tried this, but not working properly not giving me all the elements in the root node

for (int i = 0; i < nodeList.Count; i++)
{
    node.AppendChild(xmlDoc.ImportNode(readxml.DocumentElement.FirstChild, true));
    readxml.DocumentElement.RemoveChild(readxml.DocumentElement.FirstChild);                  
}

How can I trim the root node???

it some what like this

//before appending

<tests program="XXX">//root node

//some data

</tests>

//after appending

<tests program="XXX">//root node

//some data

  <tests program="XXX">//don't need this(tests) node but require all the child node

//other data (all this data is required)

 </tests>

</tests>

how can i remove the inner test node

Answer 1

right now im doing like this

XmlNodeList nodeList = readxml.SelectNodes("/tests/*");
           for (int i = 0; i < nodeList.Count; i++)
           {
               node.AppendChild(xmlDoc.ImportNode(readxml.DocumentElement.FirstChild, true));
               readxml.DocumentElement.RemoveChild(readxml.DocumentElement.FirstChild);
           }       

but any alternate way???