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radconfirm not firing callback in IE8

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Justin
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Justin asked on 29 Oct 2010, 07:19 PM
I've got a radconfirm being displayed by the OnClientClick event of a LinkButton.  The callback gets initiated by "OK", "Cancel", and the window close on Firefox, but IE8 only fires it when I close the dailog box ("OK" and "Cancel" do nothing).  We haven't updated our control set since Q2 2009, so I wonder if this was a bug that one of the later version introduced?

I'm using Telerik RadControls for ASP.NET AJAX 2010.2.929.35 under the .NET 3.5 framework.

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Georgi Tunev
Telerik team
answered on 03 Nov 2010, 03:06 PM
Hello Justin,

We haven't made any changes that could cause such problem and I tried to reproduce the problem locally, but to no avail - everything is working as expected. Could you please open a support ticket and send us a sample project where this problem could be reproduced? We will check it right away.


Sincerely yours,
Georgi Tunev
the Telerik team
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John Rogowski
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answered on 21 Dec 2010, 09:21 PM
I've had a very similar problem, though it happens when I use the GridButtonColumn within a RadGrid (regardless of whether I use an ImageButton or LinkButton).  I set the CommandName, ConfirmTitle, ConfirmText, and ConfirmDialogType properties.  The confirmation box appears when the item is clicked, but neither button causes the postback under IE8.  I've submitted a support ticket with the attached source.
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Georgi Tunev
Telerik team
answered on 22 Dec 2010, 10:47 AM
Hi John,

I just answered your support ticket - I checked and ran the project, but I was not able to reproduce the problem. Please check the attached movie and let me know if I have missed anything.


Kind regards,
Georgi Tunev
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Justin
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answered on 24 Mar 2011, 06:07 PM
Well, I did some playing around with it.  By default, IE9 (and presumably IE8) disable "Active Scripting" for all security zones..  If the feature is disabled, radconfirm dialogs (at least on the test project John or I submitted with the support ticket) don't ever postback.  The only way to do anything with them is to close them which effectively cancels the request.  If you enable active scripting, the postbacks happen as you'd expect them to...
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Svetlina Anati
Telerik team
answered on 29 Mar 2011, 03:16 PM
Hello guys,

 I tested the predefined radalert, radconfirm and radprompt dialogs with the default settings of IE8 and IE9 but the callback functions work as expected there. In addition, RadControls work as general HTML and javascript work and browser specific behavior and settings are out of their scope but some of them are handled additionally as far as possible.

Kind regards,
Svetlina
the Telerik team
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Windy
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answered on 17 Jun 2011, 03:14 AM
Hello Telrrick Admin
Did you use Windows 2008? I have encounter same problem,but it I use IE in 32 bit OS, it is work fine.
I saw the record video,I am not sure your working environment is 32bit OS or 64bit OS?
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Georgi Tunev
Telerik team
answered on 17 Jun 2011, 11:32 AM
Hello Windy,

Try disabling the IE Enhanced Security mode and see if the problem persists.

Regards,
Georgi Tunev
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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Dominic
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answered on 21 Jul 2011, 08:36 AM
I can confirm that I had the same error using IE8 on Windows 2008.
Disabling the IE ESC did indeed solve the issue of the RadConfirm dialog not working.

But, surely there is an alternative solution to this?

Just for your info I was testing it on Windows Server 2008 R2 Standard (64 bit)
Using IE 8 (both 32bit and 64bit have the bug)
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Justin
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Georgi Tunev
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John Rogowski
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Justin
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Svetlina Anati
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Windy
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Dominic
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