[Solved] RadGrid hanging during sorting/paging

[Andrei]

I am using ajax rag grid 2012Q2
When I press some page number or on the header to sort the UpdateProgress is moving constantly and following string appears above the grid:
26896|updatePanel|ctl00_ctl00_MainContent_MainContent2_ctl00_ctl00_MainContent_MainContent2_RadGrid1Panel|
I should say that after I press one of mentioned buttons the grid does what it supposed to do - goes to second page or applies sorting, but then whatever I press (except export buttons) it is not responding.
Here is the code of my grid. Take into account that I tried bith way of data binding : simple and advance(NeedDataSource) and that didn't influence my case

<telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="True" AllowPaging="True" CellSpacing="0" GridLines="None" Font-Size="Smaller" AllowSorting="True" AutoGenerateColumns="False" OnPreRender="RadGrid1_PreRender" DataSourceID="edsEnrollment" EnableViewState="False" >
                <ExportSettings HideStructureColumns="true" IgnorePaging="true" ExportOnlyData="true">
                </ExportSettings>
                <MasterTableView DataKeyNames="ContractPaymentID" CommandItemDisplay="Top" TableLayout="Auto" DataSourceID="edsEnrollment" EnableViewState="False">

                    <CommandItemSettings ShowExportToWordButton="true" RefreshText="განახლება" ShowAddNewRecordButton="false" ShowExportToExcelButton="true"
                        ShowExportToCsvButton="true"></CommandItemSettings>

                    <PagerStyle Mode="NextPrevNumericAndAdvanced" PageSizeLabelText="გვერდის ზომა:"></PagerStyle>

                    <RowIndicatorColumn FilterControlAltText="Filter RowIndicator column" Visible="True">
                    </RowIndicatorColumn>
                    <ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column" Visible="True">
                    </ExpandCollapseColumn>
                    <Columns>
                        <telerik:GridBoundColumn DataField="ContractNumber" FilterControlWidth="30px" FilterControlAltText="Filter ContractNumber column" HeaderText="ხელშ №" SortExpression="ContractNumber" UniqueName="ContractNumber" DataType="System.DateTime" CurrentFilterFunction="EqualTo" ShowFilterIcon="false" AutoPostBackOnFilter="True">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="ClientName" FilterControlAltText="Filter ClientName column" HeaderText="კლიენტი" ReadOnly="True" SortExpression="ClientName" UniqueName="ClientName" DataType="System.String" CurrentFilterFunction="Contains" AutoPostBackOnFilter="True" FilterControlWidth="70px">
                        </telerik:GridBoundColumn>
                        <telerik:GridNumericColumn DataField="Year" DataType="System.Int32" FilterControlAltText="Filter Year column" HeaderText="დარიცხვის წელი" ReadOnly="True" SortExpression="Year" UniqueName="Year" CurrentFilterFunction="EqualTo" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="70px">
                        </telerik:GridNumericColumn>
                        <telerik:GridNumericColumn DataField="Month" DataType="System.Int32" FilterControlAltText="Filter Month column" HeaderText="დარიცხვის თვე" SortExpression="Month" UniqueName="Month" CurrentFilterFunction="EqualTo" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="30px">
                        </telerik:GridNumericColumn>
                        <telerik:GridNumericColumn DataField="Amount" DataFormatString="{0:####.##}" DataType="System.Decimal" FilterControlAltText="Filter Amount column" HeaderText="თანხა" ReadOnly="True" SortExpression="Amount" UniqueName="Amount" CurrentFilterFunction="EqualTo" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="40px">
                        </telerik:GridNumericColumn>
                        <telerik:GridNumericColumn DataField="AmountPayed" DataFormatString="{0:####.##}" DataType="System.Decimal" FilterControlAltText="Filter AmountPayed column" HeaderText="გადახდილი" SortExpression="AmountPayed" UniqueName="AmountPayed" CurrentFilterFunction="EqualTo" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="40px">
                        </telerik:GridNumericColumn>
                        <telerik:GridBoundColumn DataField="PaymentDate" DataFormatString="{0:dd/MM/yyyy}" DataType="System.DateTime" FilterControlAltText="Filter PaymentDate column" HeaderText="გადახდის თარიღი" SortExpression="PaymentDate" UniqueName="PaymentDate" CurrentFilterFunction="Between" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="80px">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="PaymentType" FilterControlAltText="Filter PaymentType column" HeaderText="ფორმა" SortExpression="PaymentType" UniqueName="PaymentType" CurrentFilterFunction="EqualTo" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="80px">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="Notes" DataType="System.String" FilterControlAltText="Filter Notes column" HeaderText="შენიშვნები" SortExpression="Notes" UniqueName="Notes" CurrentFilterFunction="Contains" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="50px">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="PaymentRegisteredOn" DataFormatString="{0:dd/MM/yyyy}" DataType="System.DateTime" FilterControlAltText="Filter PaymentRegisteredOn column" HeaderText="თარიღი" SortExpression="PaymentRegisteredOn" UniqueName="PaymentRegisteredOn" CurrentFilterFunction="Between" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="80px">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="REgistrator" DataType="System.String" FilterControlAltText="Filter REgistrator column" HeaderText="დაარეგისტრირა" SortExpression="REgistrator" UniqueName="REgistrator" CurrentFilterFunction="Contains" ShowFilterIcon="false" AutoPostBackOnFilter="True" FilterControlWidth="50px">
                        </telerik:GridBoundColumn>
                    </Columns>
                    <EditFormSettings>
                        <EditColumn FilterControlAltText="Filter EditCommandColumn column">
                        </EditColumn>
                    </EditFormSettings>
                </MasterTableView>
                <FilterMenu EnableImageSprites="False">
                </FilterMenu>
            </telerik:RadGrid>
            <asp:EntityDataSource ID="edsEnrollment" runat="server" ConnectionString="name=AuditEntities" DefaultContainerName="AuditEntities" EnableFlattening="False" EntitySetName="vEnrollements">
            </asp:EntityDataSource>

 

[Andrei]

Anybody has an answer???

[Eyup]

Hi Andrei,

Can you please elaborate on how do you ajaxify the grid? Please 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.

Kind regards,
Eyup
the Telerik team