thanks sir for th ereply but its a plugin of jquery tablesorter for sorting of records can i call it from code behind
<script src="Jquery/jquery.tablesorter.min.js" type="text/javascript"></script>
<script type = "text/javascript">
var jQuery_1_3_2 = jQuery.noConflict(true);
jQuery_1_3_2(function ($) {
jQuery_1_3_2(document).ready(function () {
jQuery_1_3_2("#<%=GridView1.ClientID%>").tablesorter();
SetDefaultSortOrder();
});
here is the code for that