Java Development

[sujith_a]

In my application,I listed a number of country names on a screen.If I click on a country,then I need to display state names below that country..If i agan click on some other country it shows that countries states while the old states must be deleted..How can i do this??

[peter_strange]

I would add two ObjectChoiceFields, the Country choice Field and the State choice Field.

Implement a FieldChangeListener for the Country choice field, and populate the choices for the State choice field in there (see method setChoices().  .

Hope this is enough.