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Why it takes so long time to open ComboBox

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ComboBox
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redstar
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redstar asked on 04 Mar 2011, 07:52 AM
there is a ComboBox, it contains about 1000 items, when i click it, it takes about 1 min to open the dropdown, please help me.

Waiting help online...

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Konstantina
Telerik team
answered on 07 Mar 2011, 09:54 AM
Hi Redstar,

The RadComboBox supports virtualization, so you can implement it in order to speed up the opening. You can find more information in this help article.

Hope this helps. Please let us know if you have further questions.

Best wishes,
Konstantina
the Telerik team
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redstar
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answered on 09 Mar 2011, 06:04 AM
Thanks!
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redstar
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answered on 11 Mar 2011, 06:45 AM
Thanks your reply.

The same question for GridView, need show more than 1000 records in GridView without Paging, it very slow too, please help me.
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Javeed
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answered on 18 Oct 2012, 10:34 AM
wht abt the MVC combo box... how to make Virtualization
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sanjay
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answered on 03 Jan 2013, 07:45 AM
Hi 

make    EnableRowVirtualization="True" in Gridview.

Regards
Sanjay
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Konstantina
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