Because the cellItems are the column items...

You only have one column, so it will always return 0 (first column).

Martijn

On 9/14/06, wq <[EMAIL PROTECTED]> wrote:
>
> ......
> int c = 0;
> ......
>                                 List columns = new ArrayList();
>                 columns.add(new AbstractColumn(new Model("操作")){
>                         public void populateItem(Item cellItem, String 
> componentId, IModel
> model){
>                                 c += cellItem.getIndex()+ 1;
>                                 
> System.out.println("cellItem.getIndex():"+cellItem.getIndex());
>                                 System.out.println("c:"+c);
>                                 cellItem.add(new ActionPanel(componentId, 
> model));
>                         }
>                 });
> ......
> add(new DefaultDataTable("table", columns, new ColumnDataProvider(),50));
> ......
>
>
> the Class ColumnDataProvider extends SortableDataProvider.
>
> cellItem.getIndex() always return 0.    why?
>
>
> --
> View this message in context: 
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> Sent from the Wicket - User forum at Nabble.com.
>
>
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