public QueryReaderSettings(XmlNameTable xmlNameTable) {
Debug.Assert(xmlNameTable != null);
xmlReaderSettings = new XmlReaderSettings();
xmlReaderSettings.NameTable = xmlNameTable;
xmlReaderSettings.ConformanceLevel = ConformanceLevel.Document;
xmlReaderSettings.XmlResolver = null;
xmlReaderSettings.ProhibitDtd = true;
xmlReaderSettings.CloseInput = true;
}