RadAjaxManager With HTML table

[Sean]

I have an application that dynamically builds an HTML table and populates it with data server side. (Why the designer did not us a repeater is food for another thread). I have the ability to change the date, and when i do so, the table is supposed to be re-built with the selected date's content.

Server side, the correct date is being passed, and it builds the table correctly. My AjaxLoadingPanel displays while the request is processing, but when the request completes, the original data is still showing... For the life of me i cannot figure out why.

Here is the requisite code:

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

    <AjaxSettings>

        <telerik:AjaxSetting AjaxControlID="txtDate">

            <UpdatedControls>

                <telerik:AjaxUpdatedControl ControlID="tblAttendance" LoadingPanelID="RadAjaxLoadingPanel1" />

            </UpdatedControls>

        </telerik:AjaxSetting>

    </AjaxSettings>

    <ClientEvents OnRequestStart="RequestStart" OnResponseEnd="ResponseEnd" />

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Metro">

</telerik:RadAjaxLoadingPanel>

<cc1:TabPanel ID="tabAttendance" runat="server" Height="150" HeaderText="Attendance">
                       <ContentTemplate>
                           <asp:Panel runat="server" ID="pnlAttendance" Width="900px">
                               <asp:Table ID="tblAttendance" EnableViewState="False" runat="server" class="ResultsTable"
                                   CellSpacing="0" border="0" Style="width: 880px; border-collapse: collapse;">
                               </asp:Table>
                               <br />
                               <asp:Button ID="btnAttendanceReturn" runat="server" Text="Return" Width="100px" Visible="False"
                                   OnClick="BtnReturnClick" />
                               <asp:Button ID="btnAttendanceSave" runat="server" Text="Save" Width="100px" Visible="False"
                                   OnClick="BtnAttendanceSaveClick" />
                           </asp:Panel>
                       </ContentTemplate>
                   </cc1:TabPanel>

private void GenerateAttendanceTable()

       {

           int counter = 0;

           int notesColWidth = 550;

           const string SRowStyle = "ResultsText";

           const string SRowStyleAlt = "ResultsTextAlt";

           tblAttendance.Rows.Clear();

      .... GET THE DATA .....

foreach(var tableRow in data.Rows)
{
      tblAttendance.Rows.Add(tableRow);
}

[Maria Ilieva]

Hi Sean,

I would suggest you to try wrapping the whole "tabAttendance" control into an asp Panel and add this panel to update itself in the RadAjaxManager settings.
Give this a try and verify if it works for you.


Regards,
Maria Ilieva
Telerik