protected void MoveToInitial(XmlDictionaryReaderQuotas quotas) { if (quotas == null) throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("quotas"); quotas.InternalCopyTo(_quotas); _quotas.MakeReadOnly(); _nsMgr.Clear(); _depth = 0; _attributeCount = 0; _attributeStart = -1; _attributeIndex = -1; _rootElement = false; _readingElement = false; MoveToNode(s_initialNode); }