2.
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class Test {
public static void main (String[] args){
JFrame test= new JFrame();
test.setLayout(new FlowLayout());
final JTextArea text1 = new JTextArea("", 16, 16);
JPanel pan1 = new JPanel();
pan1.add(new JLabel("2"));
final JTextField text2 = new JTextField("姓名",30);
final JRadioButton rbt1 = new JRadioButton("男");
final JRadioButton rbt2 = new JRadioButton("女");
String provinces[] = {"河南","河北","山东","山西"};
String city[] = {"洛阳","洛龙区","龙门镇","孟津县"};
final JComboBox cb1 = new JComboBox(provinces);
final JComboBox cb2 = new JComboBox(city);
final JButton but1 = new JButton("添加");
but1.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
if(e.getSource() == but1)
{
String s1 = text2.getText();
String s2 = null;
if (rbt1.isSelected())
s2 = rbt1.getText();
else if (rbt2.isSelected())
s2 = rbt2.getText();
String s3 = cb1.getSelectedItem().toString();
String s4 = cb2.getSelectedItem().toString();
text1.setText(s1 + "\n" + s2 + "\n" + s3 + "\n" + s4 + "\n");
}
}
});
test.add(text1);
test.add(pan1);
test.add(text2);
test.add(rbt1);
test.add(rbt2);
test.add(cb1);
test.add(cb2);
test.add(but1);
test.setVisible(true);
test.pack();
}
}
转载于:https://blog.51cto.com/anglecode/1619871