Question

I am working with asp.net and model popup. in popup window when i edit the changes it must get reflect on paren windows grid view. so any one tell me how to refresh paren window’s grid view only without reloading entire page after closing popup.

Thank in advance.

Answer 1

use script manager and update panel and use ajax control toolkit popup model extender.
make the reference of ajax control tool kit

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<cc1:ModalPopupExtender ID="SamplePopup" runat="server" TargetControlID="imgButtonSample"
            PopupControlID="SamplePanel" BackgroundCssClass="modalBackground" DropShadow="true" />
        <asp:Panel ID="SamplePanel" runat="server" CssClass="modalPopup12" Style="display: none;"
            Width="880px" Height="450PX">
            <asp:Panel ID="Panel3" runat="server" Width="880px" Height="455PX" CssClass="modalPopup2">
                <iframe src="SamplePage.aspx" id="addIFrame" width="820" height="430"></iframe>
                <br />
                <span class="popuplinktext">
                    <asp:LinkButton ID="lnkClose" runat="server" Text="Close" ForeColor="WHITE" CssClass="popuplinktext"
                        CausesValidation="false" OnClick="lnkClose_Click" /></span>
            </asp:Panel>
        </asp:Panel>

and in the lnkClose_Click event bind the grid again. so dtata in the grid view get refresh.
try it out.