or
Hi,
I am using RadGrid (Q2 2009 build) . I am getting this error when trying to expand or collapse in IE7.
"Microsoft JScript runtime error: Sys.InvalidOperationException: A control is already associated with the element."
Basically, our page has a placeholder where we load user control programmatically. User control contains the radgrid.
If I remove RadAjaxmanager, it works fine but there is no ajax.
Please let me know how I should fix this.
Thanks
| <telerik:GridTemplateColumn DataField="country_cd" HeaderText="Country" display="false" EditFormColumnIndex="1"> |
| <EditItemTemplate> |
| <telerik:RadComboBox runat="server" ID="country_cd" DataValueField="country_cd" DataSourceID="ccCountries" |
| DataTextField="country_name" OnSelectedIndexChanged="countryChanged" CausesValidation="false" |
| onload="countryLoaded" AutoPostBack="true" MarkFirstMatch="True" SelectedValue='<%# Bind("country_cd") %>' |
| IsCaseSensitive="false" > |
| </telerik:RadComboBox> |
| </EditItemTemplate> |
| </telerik:GridTemplateColumn> |