Best way to read, modify, and write XML

Question

My plan is to read in an XML document using my C# program, search for particular entries which I\'d like to change, and then write out the modified document. However, I\'ve bec

Answer 1

Are the documents you are processing relatively small? If so, you could load them into memory using an XmlDocument object, modify it, and write the changes back out.

XmlDocument doc = new XmlDocument();
doc.Load("path_to_input_file");
// Make changes to the document.
using(XmlTextWriter xtw = new XmlTextWriter("path_to_output_file", Encoding.UTF8)) {
  xtw.Formatting = Formatting.Indented; // optional, if you want it to look nice
  doc.WriteContentTo(xtw);
}

Depending on the structure of the input XML, this could make your parsing code a bit simpler.