How do you create an indented XML string from an XDocument in c#?

Question

I have an XDocument object and the ToString() method returns XML without any indentation. How do I create a string from this containing indented XML?

edit: I\'m aski

Answer 1

Just one more flavor of the same soup... ;-)

StringWriter sw = new StringWriter();
XmlTextWriter xw = new XmlTextWriter(sw);
xw.Formatting = Formatting.Indented;
doc.WriteTo(xw);
Console.WriteLine(sw.ToString());

Edit: thanks to John Saunders. Here is a version that should better conform to Creating XML Writers on MSDN.

using System;
using System.Text;
using System.Xml;
using System.Xml.Linq;

class Program
{
    static void Main(string[] args)
    {
        XDocument doc = new XDocument(
        new XComment("This is a comment"),
        new XElement("Root",
            new XElement("Child1", "data1"),
            new XElement("Child2", "data2")
            )
            );

        var builder = new StringBuilder();
        var settings = new XmlWriterSettings()
        {
            Indent = true
        };
        using (var writer = XmlWriter.Create(builder, settings))
        {
            doc.WriteTo(writer);
        }
        Console.WriteLine(builder.ToString());
    }
}