private static void StartDocument(XmlTextWriter w) { w.WriteStartDocument(); w.WriteStartElement("MzIdentML"); w.WriteAttribute("id", 1); w.WriteAttribute("version", "1.1.0"); w.WriteAttribute("xmlns", "http://psidev.info/psi/pi/mzIdentML/1.1"); w.WriteAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance"); w.WriteAttribute("xsi:schemaLocation", "http://www.psidev.info/files/mzIdentML1.1.0.xsd"); w.WriteAttributeFormat("creationDate", "{0:s}", DateTime.Now); }