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Many Dynamic RadComboBox Controls

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Troy
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Troy asked on 08 Apr 2011, 02:48 PM
I am creating dynamic interfaces based on product selection in a Web App. Some interfaces may contain up to 40+ ComboBox's. I created a sample with the RadComboBox and it took 3 to 4 seconds to select an item from the combobox.

Currently I am recreating the controls on postback. Originally i wanted to store them in a collection and re-call from there, but i get a pre-render issue.

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Dimitar Terziev
Telerik team
answered on 14 Apr 2011, 08:06 AM
Hello Troy,

The performance of a particular page depends on the amount of markup and javascript rendered on it. In your case there is great amount of controls which generate serious markup, which is causing this performance issues.

On how to optimize the performance please refer to the following help article.

Regards,
Dimitar Terziev
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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