Write/Read XML File

using (TextWriter tw = new StreamWriter(fileName))
{
    XmlTextWriter w = new XmlTextWriter(tw);

    w.Formatting = Formatting.Indented;

    w.WriteStartElement("Root");
    w.WriteStartElement("Child01");
    w.WriteAttributeString("attr01", "blabla");
    w.WriteString("blablabla");
    w.WriteEndElement(); // Child01
    w.WriteEndElement(); // Root
}

 

tbd…