[2.0]Select multiple nodes using XPathNodeIterator (XML)

Hi guys good day. I have this trouble about selecting multiple nodes in an xml file.

Code:

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<record>
    <cat>hw</cat>
    <subcat>monitoring</subcat>
    <Name>drives</Name>
    <Index>0</Index>
    <Type>array</Type>
    <Value>IDE\DiskST340014A</Value>
  </record>

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i.e I want to select the value of Index and Value.
What I have here is just select a single value of a certain node. I've tried putting + sign ("//record[Name='drives']/Index + /Value";)but no luck. Any idea?

Code:

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XmlTextReader xtr = new XmlTextReader("c:/sample.xml");
                        XPathDocument xpath = new XPathDocument(xtr, XmlSpace.Preserve);
                        XPathNavigator xnav = xpath.CreateNavigator();
                        string strquery = "//record[Name='drives']/Index";                       
                        XPathNodeIterator ite = xnav.Select(strquery);
                        while(ite.MoveNext()){
                                Console.WriteLine(ite.Current.Value);
                        }

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//record[Name='drives']/Index | //record[Name='drives']/Value