internal void AddNamespace(XPathNode[] pageElem, int idxElem, XPathNode[] pageNmsp, int idxNmsp) { Debug.Assert(pageElem[idxElem].NodeType == XPathNodeType.Element && pageNmsp[idxNmsp].NodeType == XPathNodeType.Namespace); if (this.mapNmsp == null) this.mapNmsp = new Dictionary<XPathNodeRef, XPathNodeRef>(); this.mapNmsp.Add(new XPathNodeRef(pageElem, idxElem), new XPathNodeRef(pageNmsp, idxNmsp)); }