A script on this page may be busy, or it may have stopped responding

[Bhawna]

I have added this "AsyncPostBackTimeout="5000" to ScriptManager because Group  Expand is not Working and throwing "Sys.WebForms.PageRequestManagerTimeoutException: Sys.WebForms.PageRequestManagerTimeoutException"


  <telerik:RadGrid ID="RadgrdMembers" ShowGroupPanel="false" AutoGenerateColumns="false"
            GridLines="Both" AllowSorting="true" BorderStyle="None" runat="server" AllowPaging="false"
            OnItemDataBound="RadgrdMembers_ItemDataBound" OnNeedDataSource="RadgrdRsult_NeedDataSource"
            GroupingSettings-RetainGroupFootersVisibility="true">
            <ClientSettings AllowDragToGroup="false">
                <Scrolling AllowScroll="True" UseStaticHeaders="true" SaveScrollPosition="true">
                </Scrolling>
            </ClientSettings>
            <MasterTableView ShowGroupFooter="true" GroupsDefaultExpanded="false">
                <HeaderStyle Wrap="true" />
                <ItemStyle Wrap="true" />
                <AlternatingItemStyle Wrap="true" />
                <PagerStyle Mode="NextPrevAndNumeric" PageSizeLabelText="Records Per Page :" PageSizes="{25, 50, 100, 200,250}" />
                <Columns>
                    <telerik:GridBoundColumn DataField="Title" HeaderText="Title" />
                    <telerik:GridBoundColumn DataField="WholesalerID" HeaderText="Wholesaler" />
                    <telerik:GridBoundColumn DataField="Frozen" HeaderText="Frozen" />
                    <telerik:GridBoundColumn DataField="CostToStore" HeaderText="Cost" />
                    <telerik:GridBoundColumn DataField="SuggRetail" HeaderText="Retail" />
                    <telerik:GridBoundColumn DataField="Mon" HeaderText="Mon Base" />
                    <telerik:GridBoundColumn DataField="Tue" HeaderText="Tue Base" />
                    <telerik:GridBoundColumn DataField="Wed" HeaderText="Wed Base" />
                    <telerik:GridBoundColumn DataField="Thur" HeaderText="Thur Base" />
                    <telerik:GridBoundColumn DataField="Fri" HeaderText="Fri Base" />
                    <telerik:GridBoundColumn DataField="Sat" HeaderText="Sat Base" />
                    <telerik:GridBoundColumn DataField="Sun" HeaderText="Sun Base" />
                </Columns>
                <GroupByExpressions>
                    <telerik:GridGroupByExpression>
                        <GroupByFields>
                            <telerik:GridGroupByField FieldName="StoreInfo" SortOrder="None"></telerik:GridGroupByField>
                        </GroupByFields>
                        <SelectFields>
                            <telerik:GridGroupByField FieldName="StoreInfo" HeaderText="StoreInfo" SortOrder="None">
                            </telerik:GridGroupByField>
                        </SelectFields>
                    </telerik:GridGroupByExpression>
                </GroupByExpressions>
                <NoRecordsTemplate>
                    <div class="search-noresults-container">
                        <asp:Image ID="imgSearchIcon" runat="server" ImageAlign="AbsMiddle" ImageUrl="~/themeimages/search_icon.png" /><br />
                        <br />
                        <div class="inner-content">
                            <p>
                                <strong>No results were returned</strong></p>
                            <p class="small-text">
                                Please verify the search criteria and try again</p>
                        </div>
                    </div>
                </NoRecordsTemplate>
            </MasterTableView>
            <GroupingSettings ShowUnGroupButton="false"></GroupingSettings>
        </telerik:RadGrid>

"warningmessage.png"  pops up constantly in FF When i click on Expand

Please Report the error

[Eyup]

Hi Bhawna,

The observed issue may be due to multiple ajaxification of controls. Pease note that using RadAjaxPanel simultaneously with RadAjaxManager or UpdatePanel ( or implementing multiple wrapped RadAjaxPanels ) is not a supported scenario and we highly recommend to avoid such implementation. Please either use just the manager to update your controls replacing the RadAjaxPanel with a regular asp:Panel, or use the RadAjaxPanel alone to wrap your page.

Hope this helps. Please temporarily disable any ajaxification on your page and see whether the issue remains.

Kind regards,
Eyup
the Telerik team