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filling RadPanelItems dynamical from dataset did'nt work

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PanelBar
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Bernd
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Bernd asked on 31 Oct 2008, 02:36 PM

Zdrasti at Telerik,

I am using the radpanelbar control q2 2008 (2008.2.723.35) of your controls.

I want to fill the RadPanelItems dynamically (from a DataSet). At the same time, I want to create the templates on these items dynamically as well.

The way i am doing this is:

I set the datasource for the radpanelbar control, which contains a DataTable, and deliveres the RadPanelItems.

To create the content on the templates, i am using a class, which is derived from the ITemplate interface and use it for the itemtemplate-property of the RadPanelItems.

I fill the itemtemplate of the clicked radpanelitem in the server side ItemClick-event.

Trying it out as I mentioned, I have a problem I cannot work around:

I start the page and the panel is not expanded. When I click on an PanelItem, the event ItemClick is fired, and I load the data and the ItemTemplate in the code-behind. The content, however, is not displayed. When I click the PanelItem a second time, the (right and well-formated) content is displayed for less than a second, and then the panel is collapsed.

Thank you very much for your help!

Bernd Degen

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Paul
Telerik team
answered on 31 Oct 2008, 02:53 PM
Hi Bernd,

It will be best if you can open a support ticket and send us a simple running project (incl. your custom skin, CSS, images, DB backup if needed and so on) demonstrating the problem (and step-by-step instructions on doing so). In that way we can reproduce and pinpoint the problems you're facing on our side, understand the logic of your application and provide a solution.

Thanks beforehand for your patience and cooperation

Sincerely yours,
Paul
the Telerik team

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