2012-10-04 77 views

回答

1

您可以使用getSelectedItem()獲得所選擇的一個。

String name[] = {"One","Two","Three","Four"}; 
JComboBox combo = new JComboBox(name); 
combo.addItemListener(new ItemListener(){ 
    public void itemStateChanged(ItemEvent ie){ 
     String str = (String)combo.getSelectedItem(); 
     System.out.println("Selected Item is: " + str); 
    } 
});