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Screen Refresh

P: n/a
Hi
In asp.net (vb code) is there any way of just have controls that have
changed refresh rather then the whole screen.

Thanks in advance

--
nivekski
www.kevsbox.com
Sep 29 '06 #1
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3 Replies


P: n/a

You can perform a partial page refresh using AJAX:
http://en.wikipedia.org/wiki/Ajax_%28programming%29

An easy way to do this in ASP.NET is to use the ASP.NET AJAX framework,
previosly known as "Atlas".

Starbuck wrote:
Hi
In asp.net (vb code) is there any way of just have controls that have
changed refresh rather then the whole screen.

Thanks in advance

--
nivekski
www.kevsbox.com
Sep 29 '06 #2

P: n/a
In theory no, as a request is required to determine the status of any
control as they are rendered by the server. You could use Ajax where
possible to only update part of a page from the client side. Also, fragment
caching means if you refresh a whole page it can be faster as cached parts
dont get re-generated unless their dependency has expired.

--
--
Regards

John Timney (MVP)
VISIT MY WEBSITE:
http://www.johntimney.com
"Starbuck" <st******@tisconi.comwrote in message
news:%2****************@TK2MSFTNGP03.phx.gbl...
Hi
In asp.net (vb code) is there any way of just have controls that have
changed refresh rather then the whole screen.

Thanks in advance

--
nivekski
www.kevsbox.com

Sep 29 '06 #3

P: n/a
Thanks guys
--
nivekski
www.kevsbox.com
"John Timney (MVP)" <x_****@timney.eclipse.co.ukwrote in message
news:BO******************************@eclipse.net. uk...
In theory no, as a request is required to determine the status of any
control as they are rendered by the server. You could use Ajax where
possible to only update part of a page from the client side. Also,
fragment caching means if you refresh a whole page it can be faster as
cached parts dont get re-generated unless their dependency has expired.

--
--
Regards

John Timney (MVP)
VISIT MY WEBSITE:
http://www.johntimney.com
"Starbuck" <st******@tisconi.comwrote in message
news:%2****************@TK2MSFTNGP03.phx.gbl...
>Hi
In asp.net (vb code) is there any way of just have controls that have
changed refresh rather then the whole screen.

Thanks in advance

--
nivekski
www.kevsbox.com


Sep 29 '06 #4

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