or
<telerik:GridTemplateColumn UniqueName="TemplateColumn" > <HeaderTemplate> <table id="Table1" width="300" border="0"> <tr> <td colspan="2" align="center"><b><%# RadComboBox2.Text %></b></td> </tr> <tr> <td width="50%"><b># Exposures</b></td> <td width="50%"><b>Residual Risk</b></td> </tr> </table> </HeaderTemplate> <ItemTemplate> <asp:Label id="exp" runat="server" Width="150"> <%# DataBinder.Eval(Container.DataItem, "ExposureCount")%> </asp:Label> <asp:Label id="risk" runat="server"> <%# DataBinder.Eval(Container.DataItem, "ResidualRisk", "{0:$###,###,###}")%> </asp:Label> </ItemTemplate> </telerik:GridTemplateColumn> RadAjaxPanel1.ResponseScripts.Add(String.Format("$find('{0}').ajaxRequest();", RadAjaxManager1.ClientID));Microsoft JScript runtime error: Sys.ArgumentException: Value must not be null for Controls and Behaviors.Parameter name: elementTelerik.Web.UI.RadListBoxItem in javascript code. I'm using version 2010.2.826.35. Here's what I've tried so far....
1.
<location path="Telerik.Web.UI.WebResource.axd">
<system.web>
<authorization>
<allow users="*"/>
</authorization>
</system.web>
</location>
2. in <system.webServer>, <handlers>...
<add name="Telerik.Web.UI.WebResource.axd_" path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" preCondition="integratedMode,runtimeVersionv2.0" />
I'm at a lost right now. I'm just trying to insert some rows in a RadListBox via javascript. Any help is appreciated.
Thanks.
Juan