Yes, the paging example in the dataview examples...
 
> >>> I noticed there is a problem with the back button support in the 
> >>> paging example. If you go to page 2 and then use the back
> >> button to go
> >>> to page1 and click a link, you get an error. Any ideas 
> why this is 
> >>> happening? I thought the versioning support would role back the 
> >>> dataview dataitems to the state they were...

-Igor

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of 
> Johan Compagner
> Sent: Tuesday, September 06, 2005 1:44 PM
> To: [email protected]
> Subject: Re: [Wicket-user] PageableGridDataView
> 
> is there an example where i can see this?
> 
> Igor Vaynberg wrote:
> > Path not found. Might be something weird that the dataview 
> is doing, 
> > im just not seeing it.
> > -Igor
> >  
> >
> >   
> >> -----Original Message-----
> >> From: [EMAIL PROTECTED]
> >> [mailto:[EMAIL PROTECTED] On Behalf 
> Of Johan 
> >> Compagner
> >> Sent: Tuesday, September 06, 2005 12:58 PM
> >> To: [email protected]
> >> Subject: Re: [Wicket-user] PageableGridDataView
> >>
> >> what kind of error do you get?
> >>
> >>
> >> Igor Vaynberg wrote:
> >>     
> >>> I removed the setStartIndex() and setViewSize() from dataview and
> >>> setcurrentpage() simply ignores the page if paging is
> >>>       
> >> disabled instead
> >>     
> >>> of throwing illegalstateexception.
> >>> I also introduced the populateitems(int first, int count),
> >>>       
> >> Chris let
> >>     
> >>> me know if that's what you wanted.
> >>>
> >>> I noticed there is a problem with the back button support in the 
> >>> paging example. If you go to page 2 and then use the back
> >>>       
> >> button to go
> >>     
> >>> to page1 and click a link, you get an error. Any ideas 
> why this is 
> >>> happening? I thought the versioning support would role back the 
> >>> dataview dataitems to the state they were...
> >>>
> >>> -Igor
> >>>
> >>>
> >>>   
> >>>       
> >>>> -----Original Message-----
> >>>> From: [EMAIL PROTECTED]
> >>>> [mailto:[EMAIL PROTECTED] On Behalf Of 
> >>>> Christian Essl
> >>>> Sent: Wednesday, August 31, 2005 9:58 PM
> >>>> To: [email protected]
> >>>> Subject: Re: [Wicket-user] PageableGridDataView
> >>>>
> >>>> Hi Igor,
> >>>>
> >>>> Thanks for the compliments. I am happy you like it.
> >>>>
> >>>>     
> >>>>         
> >>>>> I was also thinking of getting rid of pageable dataview and 
> >>>>> introducing enablePaging(int rowsperpage)/disablePaging() into 
> >>>>> dataview directly. What do you think?
> >>>>>
> >>>>>       
> >>>>>           
> >>>> +1
> >>>>
> >>>> That's a very good idea. I also do not like
> >>>>         
> >> PageableDataView with the
> >>     
> >>>> unsupported methods. I was just concerned about memory. 
> >>>>         
> >> Lazy-creation
> >>     
> >>>> of a PageableSupport solves that. I think you mean when 
> not enabled
> >>>> getPageCount() either returns 1 or 0, getCurrentPage() returns
> >>>> pageCount-1 and setCurrentPage() does nothing. Cool 
> idea, would be 
> >>>> completly transparent and (nearly) no additional memory.
> >>>>
> >>>> Maybe you could than also add a protected method 
> populateItems(int 
> >>>> start, int count) which does the DataItem population and
> >>>>         
> >> gets called
> >>     
> >>>> from internalOnBeginRequest(). So GridDataView could
> >>>>         
> >> (esaly) extend
> >>     
> >>>> the new DataView.
> >>>>
> >>>> Christian
> >>>>
> >>>>  
> >>>>
> >>>>  
> >>>>          
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