Hi, I am trying to retrieve a value from a node in an XML document and
cannot.. .any ideas?

Here is my code:

string isDBConfig =
System.IO.Directory.GetCurrentDirectory().ToString() + "\
\dsconfig.XML";

           XmlDocument doc = new XmlDocument();
           doc.Load(isDBConfig);

           /// I use this line to show me that the file truly is
loaded...
           Console.WriteLine(doc.InnerXml.ToString());

        // I have tried using the node and the full path...
Appconfig
always returns 'null'...
           XmlNode Appconfig = doc.SelectSingleNode("//
logging_option");

           string s;

/// I don't worry too much about this because of the 'null' above...
when it gets here it crashed because of the null...
           s = Appconfig.SelectSingleNode("//
logging_option").InnerText;

                //XmlNode option =
doc.GetElementsByTagName("logging_option")[0];

           Console.WriteLine(s);

Here is part of the file:

<?xml version="1.0" standalone="yes" ?>
- <dsConfig xmlns="http://tempuri.org/dsConfig.xsd">
- <AppConfig>
 <extract_directory>c:\temp</extract_directory>
 <logging_option>E</logging_option>
 </AppConfig>

I want 'logging_option' value 'E' returned.

I cannot figure out what i'm doing wrong.
Thanks.