title: Read an xml file and retrieve xml node Value using c#
body: <p>I'm trying to get the value of attribute(memo) in an xml file using c#,also i want to display the value(wonderful day) in a textbox .Can anyone help?</p>
  
  <pre><code>&lt;tree&gt;
    &lt;Product comment=" C# "  memo="Wonderful day" /&gt; 
   &lt;/tree&gt;
  </code></pre>