Fire onCheckChanged event of CheckBox from jQuery aspnet -

i have checkbox field in gridview in aspnet webform. upon user checking / unchecking each checkbox, want run server side code oncheckedchanged event checkbox using jquery.

the gridview loads in jquery popup window this

<div id="dialog" style="display: none">     <asp:gridview id="gridview1" runat="server" autogeneratecolumns="false" onpageindexchanging="onpageindexchanging" datakeynames="id"         pagesize="10" allowpaging="true">         <columns>             <asp:templatefield>                 <itemtemplate>                     <asp:checkbox id="chk" runat="server" text="select" oncheckedchanged="oncheckchanged" />                 </itemtemplate>             </asp:templatefield>             <asp:boundfield datafield="id" headertext="id" itemstyle-width="100" />             <asp:boundfield datafield="name" headertext="name" itemstyle-width="300" />             <asp:boundfield datafield="description" headertext="description" itemstyle-width="400" />         </columns>     </asp:gridview> </div> 

jquery this

$(document).ready(function () {     $("input:checkbox").click(function () {         if ($(this).is(":checked")) {             $(this).trigger('oncheckchanged',true);                     } else {             alert("false");         }     }); }); 

my "checkchanged" event this

sub oncheckchanged(sender object, e eventargs) dim chk checkbox = trycast(sender, checkbox) dim row gridviewrow = trycast(chk.namingcontainer, gridviewrow) dim pk string = gridview1.datakeys(row.rowindex).values(0).tostring if chk.checked = true       'do   else       'do  end if  end sub 

the jquery function works when checkbox unchecked. not fire server side oncheckchanged event

can help?

$(document).ready(function () {    $("input[type=checkbox]" ).click(function () {        if ($(this).is("input:checked")) {            $(this).trigger('oncheckchanged',true);                    } else {            alert("false");        }     }); });