Thanks Sven. That was very clear. On Fri, Mar 17, 2017 at 3:34 PM, Sven Meier <s...@meiers.net> wrote:
> Hi, > > you can just pass an empty collection of columns to dataTable: > > private List<IColumn<Contact, String>> columns = new ArrayList<>(); > > public DataTablePage() { > DataTable<Contact, String> dataTable = new > DefaultDataTable<>("table", columns, dataProvider, 8); > add(....); > } > > protected void onConfigure() > { > // modify columns as needed > columns.clear(); > if (...) { > columns.add(...); > } > } > > In #onConfigure() you adjust the columns as needed for each rendering - > that's all. > > Sven > > > > On 17.03.2017 08:20, James Selvakumar wrote: > >> Hi Sven, >> >> I'm a bit clueless about this. >> Could you share a little code example to help me? Thanks. >> >> >> On Thu, Mar 16, 2017 at 5:03 PM, James Selvakumar <ja...@mcruncher.com> >> wrote: >> >> Hi Sven, >>> >>> Thanks for the info. Will try that out. >>> >>> On Thu, Mar 16, 2017 at 4:20 PM, Sven Meier <s...@meiers.net> wrote: >>> >>> Hi, >>>> >>>> you can just change the columns list (e.g. in #onConfigure) and >>>> everything will work fine: >>>> >>>> https://issues.apache.org/jira/browse/WICKET-4596 >>>> >>>> Have fun >>>> Sven >>>> >>>> >>>> On 16.03.2017 04:34, James Selvakumar wrote: >>>> >>>> Hi all, >>>>> >>>>> I want to render a datatable with dynamically different columns based >>>>> on >>>>> user input (via a DropDownChoice) over ajax. >>>>> I came across this old post >>>>> <http://apache-wicket.1842946.n4.nabble.com/Dynamic-DataTabl >>>>> e-columns-td1856733.html> >>>>> which mentions that this feature might be available in Wicket 1.4. >>>>> Is this feature available in Wicket now? >>>>> Can someone explain me how to achieve this? >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>> >>>> >>>> >>> -- >>> Thanks & regards >>> James >>> >>> >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > -- Thanks & regards James