Hi,

I have a RadComboxBox which uses an object data source to get the data (about 2500 items). When I expand the dropdown in IE 8 it takes about 9 seconds to render the items. I tried the same thing in Chrome and it just works fine.

Any advice on how I can improve the performance in IE 8.

Thanks,
Dhiren 

Hi Dhirendra,

I can suggest you to load the data with the Load On Demand mechanism. Check this documentation which explains how to optimize Combo Box speed.

Hope this helps.

Regards,
Princy.