microsoft.public.dotnet.framework.aspnet.webcontrols

Alessandro Zifiglio

2/6/2004 1:26:00 PM

hi Rob, follow up on these two posts and if theres its still not clear ask
away ;)

http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&threadm=ImVLb.1434%24nC1.287%40news.edisontel.com&rnum=1&prev=/groups%3Fq%3DAdd%2Bcontrol%2Bto%2Basp%253APlaceHolder%2Bon%2Basp.net%2Bpage%2Bfrom%2Buser%2Bcontrol%2Bon%2Bsame%2Bpage%26ie%3DUTF-8%26oe%3DUTF-8%26hl%3Den%26btnG%3DGoogl...


http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&threadm=uwUUS155DHA.2576%40TK2MSFTNGP11.phx.gbl&rnum=1&prev=/groups%3Fq%3Ddynamically%2Bloading%2Bascx%2Bpages%2Band%2Bhaving%2Bevents%2Bfire%26ie%3DUTF-8%26oe%3DUTF-8%26hl%3Den%26btnG%3DGoogl...

"RM82" <RM82.117ceu@mail.mcse.ms> wrote in message
news:RM82.117ceu@mail.mcse.ms...
>
> I have a similar problem and i really need some help!
>
> i have a page that dynamically injects user controls on the pages
> on_init even, some of these controls are simply list of links etc,
> however some are more complicated and require drop down lists, and my
> problem is i cannot keep state information.
>
> I have one user control that has two drop down lists, i want an item
> from the first drop down to be selected and then populate the second
> drop down list, unfortunanly when i post back the page, the first drop
> down list is empty??? i know this is becuase i populate the drop down
> list on using the page_load event of the user control, however only if
> the page is the first load and not post back, but i thought this was
> how ViewState worked??? i really need to understand how to work with
> viewState in dynamic Controls, please help as i am really really
> struggling :(
>
> Rob
>
>
> RM82
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