Martin, My apology. It was error in my code when extending the datatable. I have correct it and it works fine now.
Thank you. ________________________________ From: Martin Grigorov <mgrigo...@apache.org> To: users@wicket.apache.org; Noven <noven_...@yahoo.com> Sent: Thursday, December 20, 2012 3:42 PM Subject: Re: Datatable sortproperty error Hi, What is the error ? Looking at the signature I don't see a problem. On Thu, Dec 20, 2012 at 10:36 AM, Noven <noven_...@yahoo.com> wrote: Hi, > >I am facing error when try to add sortproperty to datatable column. I use >wicket 6.3.0, it works fine using wicket 1.4.2. > >My code is below : > > >List<IColumn<Message, String>> columns = new ArrayList<IColumn<Message, >String>>(); >columns.add(new PropertyColumn<Message, String>(new Model<String>("Subject"), >"subject", "subject")); // error > >columns.add(new PropertyColumn<Message, String>(new Model<String>("Subject"), >"subject")); // work > > >Did somebody found this error before? How to make work? > >Thank you. > > >Noven > -- Martin Grigorov jWeekend Training, Consulting, Development http://jweekend.com/