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05/29/2007 at 10:37PM PDT, ID: 22601336
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9.0

UpdatePanel very slow?

Asked by chrisV in Programming for ASP.NET, JavaScript, .NET

Tags: updatepanel, slow, listbox

Hi Experts,

(sorry about so little points, there my last!)

I have a ListBox within an update panel.

Outside the updatepanel I have a dropDownList and when an item is selected I set a dataTable = the datasourse of my ListBox

When the dataTable has 1000 rows or less it's fast enough but when (and it always does) have > 10,000 rows it takes a loooong time. About 10 times slower then when I don't use an updatePanel

So can the updatePanel only be used when dealing with a small amount of data or is there a work-around? And why is this and is it documented?

Thanks a lot

[+][-]05/30/07 04:11 AM, ID: 19178717

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Zones: Programming for ASP.NET, JavaScript, .NET
Tags: updatepanel, slow, listbox
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Solution Provided By: MogalManic
Participating Experts: 1
Solution Grade: A
 
 
 
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