I have a button on which I am calling a modal pop up extender which is showing a panel. Below is the code:
<asp:Button ID="btnOne" runat="server" Text="View "
onclick=" btnOne_Click" />
<asp:Panel ID="test" CssClass="ModalWindow" Width="100%" ScrollBars="Both" runat="server">
<table id="tblgv" width="100%">
<tr>
<td>
<asp:GridView ID="gvTwo" runat="server">
</asp:GridView>
</td>
</tr>
<tr>
<td>
<asp:Button ID="btnPopUpCancel" runat="server" Text="Close" />
</td>
</tr>
</table>
</asp:Panel>
<asp:ModalPopupExtender ID="ModalPopupExtender1" OkControlID="btnPopUpCancel"
TargetControlID=" btnOne " PopupControlID="test" runat="server">
</asp:ModalPopupExtender>
In the panel, I have a gridview. I want that when I click the button gridview will be loaded. But it is not happening, when I clicked on the button it is not going server side.
help me how to resolve it.
You Can Use Asynchronous PostBack Trigger Or PostBackTrigger as per your need. Id want this Grid View In update panel you need to use Asynchronous PostBack Trigger. and if you want that page to be reload at button click you need to have post back trigger and make sure that control button to be inside that update panel. Here is an Example