Perre
Fri Jan 28 06:02:05 CST 2005
Thanks a lot Scott,
Very clear and satisfying answer,
Perre.
"Scott M." <s-mar@nospam.nospam> wrote in message
news:eJT4S1IBFHA.824@TK2MSFTNGP11.phx.gbl...
> Neither will happen.
>
> You would access your data source in the Page_Load event handler in a Non
> Postback section of an IF statement and from that point forward, the
> DataGrid data is stored in ViewState.
>
> Yes, you will make a trip to the web server each time a new page of data
is
> requested, but no, you aren't going back to the database for more data
each
> time.
>
> Depending on the size of the initial data being brought into ViewState in
> the first place, you may find that it makes sense to go back to the data
> source on each request for a new page of data, the trade off is that you
run
> more code and access the data source more often, but you are only storing
> small amounts of data on any given page request.
>
>
>
> "Perre Van Wilrijk" <prSPAM@AkoopjeskrantWAY.be> wrote in message
> news:16CdnY1BQIgwmGTcRVnyuw@scarlet.biz...
> > Hi,
> >
> > Just curious.
> >
> > If you use the pagingsystem delivered with ASP.NET datagrid control ...
> >
> > will the system access the database each time you ask the next page ...
> >
> > or will all data be loaded into a hidden XML-file which will be used
when
> > going to the next page.
> >
> > If XML is the answer then ...
> >
> > 1) is it stored in memory or on disk
> > 2) when will the file be deleted ... considering IIS doesn't know how
long
> > a
> > user will keep the page in his browser.
> >
> > Thanks a lot.
> > --
> > Kind regards,
> > Perre Van Wilrijk,
> > Remove capitals to get my real email address,
> >
> >
>
>