asp.net: get user input on treeview checked
<p>I am allowing a user to check the checkboxes associated with nodes in my treeview.</p>

<p>I would like to prompt the user for their input as soon as a specific node is checked. 
For Example:</p>

<pre><code>if node#2 is checked then get user input
</code></pre>

<ol>
<li><p>how do i do this? is the best way c# with javascript? 
 if so , then how?</p></li>
<li><p>how would i get a list of selected notes after submit button is clicked?</p></li>
</ol>
