Hi @carbacha
You can try this one.
<div>
<asp:GridView ID="gvCustomers" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:BoundField DataField="FirstName" HeaderText="Contact Name" />
<asp:BoundField DataField="City" HeaderText="City" />
<asp:BoundField DataField="HireDate" HeaderText="Date" DataFormatString="{0:dd-MM-yyyy}" />
</Columns>
</asp:GridView>
<asp:Panel ID="pnlUsers" runat="server" CssClass="popup">
<p>
My name is Ashutosh Singh</p>
</asp:Panel>
<asp:LinkButton ID="lnkFake" runat="server"></asp:LinkButton>
<asp:ModalPopupExtender ID="mpeCustomers" runat="server" PopupControlID="pnlUsers"
TargetControlID="lnkFake" BehaviorID="mpeCustomers" BackgroundCssClass="mp">
</asp:ModalPopupExtender>
</div>
Script:-
<script type="text/javascript">
$("[id$=gvCustomers] > tbody > tr>td:not(:has(table,tr > th)) ").live("click", function (index) {
$find("mpeCustomers").show();
console.log(index);
});
</script>