Use the 'model' attribute of the grid to specify a model for the rows. Then in your backing Java class create the model - e.g., on the pageLoaded() event, or onActivate() or wherever. E.g.,
@Retain private BeanModel _model; void pageLoaded() { _model = _beanModelSource.create( YOUR_JAVA_CLASS.class, true, _resources); _model.remove(" NAME_OF_PROPERTY_TO_REMOVE "); _model.remove(" NAME_OF_PROPERTY_TO_ADD"); // Add an "Actions" property / column that does not pull data from the bean _model.add("actions", null); } public BeanModel getModel() { return _model; } You can also create your own BeanModel implementation that stores property names however you choose and does with them whatever you want... HTH, Cristian Gonzalo Gary <[EMAIL PROTECTED]> wrote: i need to show many column , every column is asociated to an atribute from objects inside a list. and the value of this columns is from another source list. (i hope you understand better my problem ) Thanks , Gracias. -- View this message in context: http://www.nabble.com/T5-create-a-grid-with-columns-dynamics--tf4832954.html#a13836081 Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]