Best method to display Country, State, Country code, ISD code in my aspx page
<p>Can anybody help me? </p>

<p>I want a method to display Country, State, Country code, ISD code in cascading drop down on my <code>aspx</code> page. I am using VS2005 and also I have to get the database for it in XML. </p>

<p>Should I use AJAX + web service?</p>
