格式化并重写xml文件

Question

I have this xml file.

<?xml version="1.0" encoding="utf-8"?><test1 name="all">
  <section name="Header"><holder name="top" >top</holder><holder name="banner">banner</holder></section>
  </test1>

I want to format this file in a manage way like this(at least line break):

<?xml version="1.0" encoding="utf-8"?>
<test1 name="all">
<section name="Header">
<holder name="top" >top</holder>
<holder name="banner">banner</holder>
</section>
</test1>

in c#

   XDocument xmlDoc = XDocument.Load("file.xml"); //load file 
    foreach(xml node ...) //Need help for this logic 
    {
     //...Add line break ....
    }

Answer 1

If you want to get file with formatted XML, then you just save xmlDoc .

XDocument xmlDoc = XDocument.Load("file.xml"); //load file    
xmlDoc.Save("formatted.file.xml");

But it will be fully formatted (with indentations).