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Update panel

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Dai Thanh
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Dai Thanh asked on 14 Feb 2011, 11:45 AM
Hi

I have problem when i add updatecontrol into page

Server Error in '/' Application.

A control with ID 'g_b8df8590_3aee_4380_801b_65cf48a32c75$Search' could not be found for the trigger in UpdatePanel 'g_b8df8590_3aee_4380_801b_65cf48a32c75$tblLayoutPanel'.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: A control with ID 'g_b8df8590_3aee_4380_801b_65cf48a32c75$Search' could not be found for the trigger in UpdatePanel 'g_b8df8590_3aee_4380_801b_65cf48a32c75$tblLayoutPanel'.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[InvalidOperationException: A control with ID 'g_b8df8590_3aee_4380_801b_65cf48a32c75$Search' could not be found for the trigger in UpdatePanel 'g_b8df8590_3aee_4380_801b_65cf48a32c75$tblLayoutPanel'.]
   System.Web.UI.UpdatePanelControlTrigger.FindTargetControl(Boolean searchNamingContainers) +315
   System.Web.UI.AsyncPostBackTrigger.Initialize() +26
   System.Web.UI.UpdatePanelTriggerCollection.Initialize() +65
   System.Web.UI.UpdatePanel.Initialize() +37
   System.Web.UI.UpdatePanel.OnLoad(EventArgs e) +51
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.AddedControl(Control control, Int32 index) +318
   System.Web.UI.ControlCollection.Add(Control child) +146
   Telerik.Web.UI.RadAjaxControl.CreateUpdatePanel(Control initiator, String eventName, Control updated, UpdatePanelRenderMode panelRenderMode) +1161
   Telerik.Web.UI.RadAjaxControl.OnPagePreRender(Object sender, EventArgs e) +1526
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnPreRender(EventArgs e) +2117788
   System.Web.UI.Control.PreRenderRecursiveInternal() +86
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2041

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Pavlina
Telerik team
answered on 14 Feb 2011, 02:02 PM
Hi Dai,

Could you please provide some more information on your scenario? Providing the aspx page and the related code behind will help us further investigate on the problem and provide appropriate solution.

Kind regards,
Pavlina
the Telerik team
Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.
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