Re: UpdateProgress Control and Delays in IE

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Hi,

Do you have any progress on this issue?

Regards,
Allen Chen
Microsoft Online Support
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| Thread-Topic: UpdateProgress Control and Delays in IE
| thread-index: AckqE0UV070w2yybSk+aCYLZWjvmLg==
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| From: =?Utf-8?B?Qko=?= <TennesseeBarney@xxxxxxxxxxxxxxxx>
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| Subject: Re: UpdateProgress Control and Delays in IE
| Date: Thu, 9 Oct 2008 06:31:00 -0700
| Lines: 85
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| Good suggestion, but I tried setting DisplayAfter to "0" and "1." It did
not
| fix the problem.
|
| --BJ
|
| "Gustavo Cantero" wrote:
|
| > BJ:
| > For the delay try using the parameters DisplayAfter="0" in the
| > UpdateProgress control.
| >
| > Gustavo A. Cantero
| > CEO - Scientia® Soluciones Informáticas
| > MCP - MCSD - MCTS
| > http://www.scientia.com.ar
| > http://www.programandoamedianoche.com
| > http://foro.scientia.com.ar
| >
| > -----Mensaje original-----
| > De: BJ [mailto:TennesseeBarney@xxxxxxxxxxxxxxxx]
| > Expuesto a las: Miércoles, 08 de Octubre de 2008 06:14 p.m.
| > Expuesto en: microsoft.public.dotnet.framework.aspnet
| > Conversación: UpdateProgress Control and Delays in IE
| > Asunto: RE: UpdateProgress Control and Delays in IE
| >
| > Oops. Before you ask:
| >
| > I am using Visual Studio 2008, .NET 3.5 with all patches applied
| >
| > "BJ" wrote:
| >
| > > I have three coordinated UpdatePanels on a page. I set up a single
| > > UpdateProgress control on the page to cover all three update events
and
| > > show
| > > a nice animated gif.
| > >
| > > In Firefox, this works with no problems -- the gif animation pops up,
| > > the
| > > update completes in less than two seconds, the gif disappears.
| > >
| > > In IE 7, when you click on an item that should trigger an update, it
| > > take
| > > about seven seconds for the UpdateProgress control to show the gif
| > > animation
| > > (which shows up frozen or jerky), and about another five seconds for
the
| > > update to complete.
| > >
| > > During this process in IE, CPU usage (on a dual core) pops to and
stays
| > > at
| > > 50%. With Firefox CPU usage jumps to about 13%, drops to near zero,
| > > then
| > > pops back to 13% when the results come back.
| > >
| > > I tried getting rid of the gif animation and replaced it with a
simple
| > > text
| > > message. No change in behavior.
| > >
| > > When I comment out the UpdateProgress control, IE 7 performs
comparable
| > > to
| > > Firefox -- no perceptible delay, update completes in under two
seconds,
| > > and
| > > CPU usage pattern is similar.
| > >
| > >
| > > Below is the UpdateProgress control code. Can you please tell me why
| > > this
| > > was causing such delays in IE 7?
| > >
| > > <asp:UpdateProgress ID="ctlUpdateProgress"
DynamicLayout="true"
| > > runat="server">
| > > <ProgressTemplate>
| > > <div class="LoaderContainer">
| > > <div class="Loader">
| > > <img src ="/_images/Common/loader-anime.gif"
| > > alt="Updating..." />
| > > </div>
| > > </div>
| > > </ProgressTemplate>
| > > </asp:UpdateProgress>
| > >
| > >
| > > Thanks,
| > > BJ
| >
| >
|

.

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