I've got the following XML document that contains application settings:

Code:
<?xml version="1.0" encoding="utf-8" ?>
<Environment>

  <Live>
      <Database>LiveDB</Database>
      <Server>LiveServer</Server>
      <UserID>LiveID</UserID>
      <Password>LivePassword</Password>
      <DatabaseType>System.Data.SqlClient</DatabaseType>
  </Live>

  <UAT>
    <Database>UATDB</Database>
    <Server>UATServer</Server>
    <UserID>UATID</UserID>
    <Password>UATPassword</Password>
    <DatabaseType>System.Data.SqlClient</DatabaseType>
  </UAT>

  <Development>
    <Database>DevDB</Database>
    <Server>DevServer</Server>
    <UserID>DevID</UserID>
    <Password>DevPassword</Password>
    <DatabaseType>System.Data.SqlClient</DatabaseType>
  </Development>

</Environment>
I can get things at the end of a chain reasonably simply. For example, this code:

Code:
            Dim xpathDoc As XPathDocument = New XPathDocument("C\SettingsDocument.xml")
            Dim xmlNav As XPathNavigator = xpathDoc.CreateNavigator()
            Dim xmlNI As XPathNodeIterator

            xmlNI = xmlNav.Select("/Environment/UAT/Database")
            While xmlNI.MoveNext()
                MessageBox.Show(xmlNI.Current.Value)
            End While
... will return "UATDB". Easy.

The problem is that I'd like to get hold of a list of the environments, i.e. Live, UAT and Development. I had imagined that using the above code but swapping out the line
Code:
xmlNI = xmlNav.Select("/Environment/UAT/Database")
for
Code:
xmlNI = xmlNav.Select("/Environment")
would do it, but it doesn't - it basically retuns a string of all the end values: "LiveDBLiveServerLiveIDLivePasswordSystem.Data.SqlClientUATDBUATServerUATIDUATPasswordSystem.Data.Sq lClientDevDBDevServerDevIDDevPasswordSystem.Data.SqlClient". Not helpful.

So, does anyone know how I can get a list of the those environments out of that XML?

Much obliged.