Hello,
I have this xml file:

<?xml version="1.0" encoding="UTF-8"?>
<ITX_CLOSE_EXPORT>
  <STORE_INFO>
    <storeId>27021</storeId>
  </STORE_INFO>
  <VALID_TICKETS>
    <TICKET lRetailStoreId="27021" lWorkstationNmbr="1" lTaNmbr="100326">
      <lRetailStoreID>27021</lRetailStoreID>
      <dTotalNet>16.9000</dTotalNet>
    </TICKET>
    <TICKET lRetailStoreId="27021" lWorkstationNmbr="1" lTaNmbr="100327">
      <lRetailStoreID>27021</lRetailStoreID>
      <dTotalNet>20.9000</dTotalNet>

etc.

I am trying to summarize the values of "dTotalNet", but have trouble getting the list of subnodes "Ticket".

string xpath = "ITX_CLOSE_EXPORT/VALID_TICKETS";
var nodes = xmlDoc.SelectNodes(xpath);

that gives only one node which I can't get any more information from.

string xpath = "ITX_CLOSE_EXPORT/VALID_TICKETS/TICKET";
var nodes = xmlDoc.SelectNodes(xpath);

That gives 0 result. What am I doing wrong?