I have a problem.

My XML File is here:

<altinkaynak>

   <DOVIZ>
     <ADI>Tarih</ADI>
     <ALIS>24.07.2013 18:59:45</ALIS>
     <SATIS/>
   </DOVIZ>
   <DOVIZ>
      <ADI>USD</ADI>
      <ALIS>1.9120</ALIS>
      <SATIS>1.9220</SATIS>
   </DOVIZ>
   <DOVIZ>
      <ADI>EUR</ADI>
      <ALIS>2.5280</ALIS>
      <SATIS>2.5430</SATIS>
   </DOVIZ> 
</altinkaynak>

How can I parse this XML file?

I coded it this way but I get a parse error message;

if (tip == DövizKuruTipi2.Alış)
Line 44: return Decimal.Parse(doc.SelectNodes("//ALTINKAYNAK/DOVIZ/ADI=" + dovizKuru2 + "/ALIS")[0].InnerText.Replace('.', ','));

Expression must evaluate to a node-set

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