populate 2nd dropdownlist based on selection of first dropdownlist
<p>I want to populate 2nd dropdownlist based on selection of first dropdownlist like first dropdownlist select country and 2nd dropdownlist populates cities related to that country in asp.net C# wothout reloading the whole page. How can i do? <code>Dropdownlist</code> is fetching data database by executing query. Any idea?</p>
