How do I create an Xml file using templating similar to ASP.NET

<lots of angle brackets...>

  <% foreach(data in myData)
     { %>

     < <%= data.somefield %>

  <% } %>

More angle brackets>

XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.IndentChars = ("    ");
using (XmlWriter writer = XmlWriter.Create("books.xml", settings))
{
    // Write XML data.
    writer.WriteStartElement("book");
    writer.WriteElementString("price", "19.95");
    writer.WriteEndElement();
    writer.Flush();
}