> Your code does work to display the number of columns in the dataTable, after > I changed dataTable.size() to dataTable.getRowCount(). It did help me in > getting started with writing my own toolbar.
Ok.. id did it in this email client, which has very poor development support:) but it was good enough to show you the way:) .. > However, my table has several amount columns and I want to display the sum > of the amounts in each column at the bottom of that column. for the rows displayed or all rows in this columns? i think, you mean the second.. so it is not trivial, because you should not iterate over all entries to build up this numbers.. maybe this is a valid solution: you have somewhere a function which gives you the list of items.. maybe List<MyEntity> MyEntity.getList(offset,count).. you need a function which returns on Instance of MyEntity filled whith sum for each property (select sum(prop1),sum(prop2)... -> MyEntity.setProp1(sum1) ..) than take a DataGridView .. see DataTable.java to get a picture of what you need.. so you can reuse the List of IColumn. if you have any further questions.. send some code. mm:) there are many good wicket books available .. do you have one? --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org