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Screen Refresh

Starbuck
Guest
 
Posts: n/a
#1: Sep 29 '06
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


Chris Fulstow
Guest
 
Posts: n/a
#2: Sep 29 '06

re: Screen Refresh



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:
Quote:
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
John Timney \(MVP\)
Guest
 
Posts: n/a
#3: Sep 29 '06

re: Screen Refresh


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" <starbuck@tisconi.comwrote in message
news:%23i97yl64GHA.3604@TK2MSFTNGP03.phx.gbl...
Quote:
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
>

Starbuck
Guest
 
Posts: n/a
#4: Sep 29 '06

re: Screen Refresh


Thanks guys


--
nivekski
www.kevsbox.com
"John Timney (MVP)" <x_john@timney.eclipse.co.ukwrote in message
news:BOudnUtWuNhraYHYnZ2dnUVZ8t2dnZ2d@eclipse.net. uk...
Quote:
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" <starbuck@tisconi.comwrote in message
news:%23i97yl64GHA.3604@TK2MSFTNGP03.phx.gbl...
Quote:
>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
>>
>
>

Closed Thread