1. Java Swing: Extend DefaultComboBoxModel and override methods stackoverflow.comI am using the DefaultComboBoxModel to display a list of customers in a ComboBox. The list currently displays their name only. I would also like to have a reference to each ... |
2. Help with DefaultComboBoxModel coderanch.comI am having serious problems with using DefaultComboBoxModel. My basic goal is to have a combo box that shows one value, and uses another, that refreshes after a button is clicked. When I try to add an element to the DefaultComboBoxModel, I am getting a null pointer exception, and I don't understand why. for (int i=0;i |
3. JComboBox Question (DefaultComboBoxModel) coderanch.com |
4. is it possible to let jComboBox display the object's string field in th DefaultComboBoxModel Vector coderanch.comis it possible to let jComboBox display the object's string field(without Override object class's toString() method) of th DefaultComboBoxModel Vector. if writing my own dataModel a good solution? because there are more than one combobox in the panel, is it need to implements all the combox datamodel? or only one model are enough? thanks in advance. example: /* * ComboBoxDemo.java * ... |