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Grid disappear after upgrade to 2013 Q3
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This is a migrated thread and some comments may be shown as answers.
Emily Fong
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Emily Fong asked on 16 Apr 2014, 02:36 AM
Hi,

We upgraded our Telerik for ASP.NET AJAX from 2013 Q1 to 2013 Q3.  After we published this new version to our client, the grid in some pages can't show.  The grid control is disappeared.  Also, we found that in Server's Event Log, the following error was occurred.  
*** However, this error did not occurred in all client PC, only some of them which include Window XP with IE 7 and Windows 7 with IE10.

The description for Event ID 0 from source ASP.NET 4.0.30319.0 cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.

If the event originated on another computer, the display information had to be saved with the event.

The following information was included with the event: 

Exception Type: System.ArgumentException
Exception: Invalid postback or callback argument.  Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page.  For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them.  If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.
Source: 
Stack Trace: 
   at System.Web.UI.ClientScriptManager.ValidateEvent(String uniqueId, String argument)
   at System.Web.UI.WebControls.HiddenField.LoadPostData(String postDataKey, NameValueCollection postCollection)
   at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)


the message resource is present but the message is not found in the string/message table




Thanks!
Emily

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Emily Fong
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answered on 16 Apr 2014, 02:56 AM
Also, in page_load, all the buttons size are some strange.   
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Kyle Russell
Telerik team
answered on 18 Apr 2014, 07:53 PM
Hello Emily,

I have reviewed your support ticket and it seems to be much more technical and would be better suited in the dedicated ticketing system, which you have access to with your Devcraft Complete license.  Please submit this again by logging into your Telerik account and clicking "Contact Support Team" from the "Account Overview" page.

Regards,
Kyle Russell
Telerik
 

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Emily Fong
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Answers by
Emily Fong
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Kyle Russell
Telerik team
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