c# - XML get value of td cell using XPath expression -

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im attempting td cell values within table cell without name/id table row using xpath expression haven't been able resolve it. readers let me know im wrong?

        xmldocument xmldoc = new xmldocument();     xmldoc.load("c:\\trial.html");      xmlnamespacemanager nsmgr = new xmlnamespacemanager(xmldoc.nametable);     nsmgr.addnamespace("ns", "http://www.w3.org/1999/xhtml");      xmlnode root = xmldoc.documentelement;     system.xml.xmlnodelist rownodes = root.selectnodes(@"ns:body/ns:div[@id='index']/ns:div[@class='container']/ns:div[@class='maintext']/ns:table[@class='a_table']/ns:tr[@class='a_table_row']", nsmgr);      foreach (xmlnode xmlnode in rownodes)     {         // there way nodes td values(non-empty)? attempts         // seem wrong         //system.xml.xmlnodelist tds = xmlnode.selectnodes("//td[text()]", nsmgr);         //system.xml.xmlnodelist tds = xmlnode.selectnodes("//td[contains(text(), .)]", nsmgr);         if (xmlnode.childnodes.count == 3)             nodes.add(xmlnode);      }

with code think want use

xmlnodelist tds = xmlnode.selectnodes("ns:td[normalize-space()]", nsmgr);

to find non-empty td child elements of tr selected xmlnode.


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