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Opening a RadWindow breaks other controls' CSS

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Devon
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Devon asked on 24 Jan 2011, 03:49 PM
Hello,

I have a page with multiple RadTabs and clicking a button on one of them brings up a modal RadWindow. When the modal window is closed, the page does a postback and some of the data is refreshed.  Afterwards, if you navigate to another tab, the CSS on the Telerik controls doesn't display properly

I've inspected it with Firebug, and some of the CSS files from WebResource.axd are missing after the windows was opened/closed (compare attached 0css.png to 2css.png).  The content in the RadWindow doesn't have any special CSS, and is using the same Telerik theme as the rest of the application.

In our code, we don't make any changes to anything CSS during the process of opening/loading the RadWindow. When we do a hard refresh, the page will correct itself.  When we do a refresh with re-sending the Post data, the CSS problems remain.

Included are several screenshots of the application before, during, and after the RadWindow is shown, with the list of CSS resources during each step.  Do you know what could be causing this loss in CSS resources from a RadWindow being closed?

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Georgi Tunev
Telerik team
answered on 27 Jan 2011, 10:57 AM
Hello Devon,

At this point I cannot tell what the reason for the problem might be as I am not familiar with your exact setup and logic. I would only suggest to make sure ,if you are using Ajax for showing / hiding the controls, that the EnableAjaxSkinRendering property is explicitly set to true from codebehind before showing the content.

If you still experience this problem, it would be best to open a support ticket and send us a sample project that reproduces it so we can investigate further. Using the support ticketing system will also guarantee a timely reply according to your support package.

Greetings,
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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Georgi Tunev
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