Swing下拉框 代码

下拉框

package swing;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class JFCResume2 extends JFrame implements ItemListener {

    /** Initializes the applet Resume */
    public static void main (String[] args) {
        final JFCResume2 res = new JFCResume2();
        res.addWindowListener(new WindowAdapter(){
            public void windowClosing(WindowEvent evt) {
                res.setVisible(false);
                res.dispose();
                System.exit(0);
            }
        });
        res.setLayoutManager();
        res.initComponents ();
        res.pack();
        res.setVisible(true);
    }

    public void setLayoutManager() {
        getContentPane().setLayout(new FlowLayout());
    }

    /** This method is called from within the init() method to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the FormEditor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        choice2 = new JComboBox();
        choice2.addItem("Objective");
        choice2.addItem("Qualification");
        choice2.addItem("Experience");
        choice2.addItem("Skillset");
        choice2.addItem("Education");
        choice2.addItem("Training");
        choice2.addItemListener(this);
        //choice2.select(0);
        panel1 = new JPanel();
        panel2 = new JScrollPane();
        textArea1 = new JTextArea();
        panel3 = new JScrollPane();
        textArea2 = new JTextArea();
        panel4 = new JScrollPane();
        textArea3 = new JTextArea();
        panel5 = new JScrollPane();
        textArea4 = new JTextArea();
        panel6 = new JScrollPane();
        textArea5 = new JTextArea();
        panel7 = new JScrollPane();
        textArea6 = new JTextArea();

        choice2.setFont(new java.awt.Font ("Dialog", 0, 11));
        choice2.setName("choice2");
        choice2.setBackground(java.awt.Color.white);
        choice2.setForeground(java.awt.Color.black);

        getContentPane().add(choice2);


        panel1.setLayout(new java.awt.CardLayout());
        panel1.setFont(new java.awt.Font ("Dialog", 0, 11));
        panel1.setName("panel20");
        panel1.setBackground(new java.awt.Color (204, 204, 204));
        panel1.setForeground(java.awt.Color.black);

        panel2.setFont(new java.awt.Font ("Dialog", 0, 11));
          panel2.setName("panel21");
          panel2.setBackground(new java.awt.Color (153, 153, 153));
          panel2.setForeground(java.awt.Color.black);

          textArea2.setBackground(new java.awt.Color (216, 208, 200));
            textArea2.setName("text4");
            textArea2.setEditable(false);
            textArea2.setFont(new java.awt.Font ("Courier New", 0, 12));
            textArea2.setColumns(80);
            textArea2.setForeground(new java.awt.Color (0, 0, 204));
            textArea2.setText("Seeking a challenging position as a JAVA Programmer."n");
            textArea2.setRows(20);
            panel2.getViewport().add(textArea2,null);

            panel1.add(panel2, "Objective");


        panel3.setFont(new java.awt.Font ("Dialog", 0, 11));
          panel3.setName("panel22");
          panel3.setBackground(new java.awt.Color (153, 153, 153));
          panel3.setForeground(java.awt.Color.black);

          textArea1.setBackground(new java.awt.Color (216, 208, 200));
            textArea1.setName("text3");
            textArea1.setEditable(false);
            textArea1.setFont(new java.awt.Font ("Courier New", 1, 12));
            textArea1.setColumns(80);
            textArea1.setForeground(java.awt.Color.black);
            textArea1.setText("* 7 years C/C++ experience on UNIX/Windows"n * 7 years experience in RDBMS, including Oracle, Informix and Sybase"n* 3 years programming experience in JAVA on UNIX/WINDOWS"n* 2 years experience in designing and developing in J2EE"n ");
            textArea1.setRows(20);
            panel3.getViewport().add(textArea1,null);

            panel1.add(panel3, "Qualification");


        panel4.setFont(new java.awt.Font ("Dialog", 0, 11));
          panel4.setName("panel23");
          panel4.setBackground(new java.awt.Color (153, 153, 153));
          panel4.setForeground(java.awt.Color.black);

          textArea3.setBackground(new java.awt.Color (216, 208, 200));
            textArea3.setName("text5");
            textArea3.setEditable(false);
            textArea3.setFont(new java.awt.Font ("Courier New", 0, 12));
            textArea3.setColumns(80);
            textArea3.setForeground(java.awt.Color.blue);
            textArea3.setText("Technical Support / Systems Engineer"nSun Microsystems Inc. China Ltd.  PRC "n");
            textArea3.setRows(20);
            panel4.getViewport().add(textArea3,null);

            panel1.add(panel4, "Experience");


        panel5.setFont(new java.awt.Font ("Dialog", 0, 11));
          panel5.setName("panel24");
          panel5.setBackground(new java.awt.Color (153, 153, 153));
          panel5.setForeground(java.awt.Color.black);

          textArea4.setBackground(new java.awt.Color (216, 208, 200));
            textArea4.setName("text6");
            textArea4.setEditable(false);
            textArea4.setFont(new java.awt.Font ("Courier New", 0, 12));
            textArea4.setColumns(80);
            textArea4.setForeground(java.awt.Color.blue);
            textArea4.setText("Programming:C, C++, JAVA, HTML, XML "n");
            textArea4.setRows(20);
            panel5.getViewport().add(textArea4,null);

            panel1.add(panel5, "Skillset");


        panel6.setFont(new java.awt.Font ("Dialog", 0, 11));
          panel6.setName("panel25");
          panel6.setBackground(new java.awt.Color (153, 153, 153));
          panel6.setForeground(java.awt.Color.black);

          textArea5.setBackground(new java.awt.Color (216, 208, 200));
            textArea5.setName("text7");
            textArea5.setEditable(false);
            textArea5.setFont(new java.awt.Font ("Courier New", 0, 12));
            textArea5.setColumns(80);
            textArea5.setForeground(java.awt.Color.blue);
            textArea5.setText("University of Science and Technology of China "n");
            textArea5.setRows(20);
            panel6.getViewport().add(textArea5,null);

            panel1.add(panel6, "Education");


        panel7.setFont(new java.awt.Font ("Dialog", 0, 11));
          panel7.setName("panel26");
          panel7.setBackground(new java.awt.Color (153, 153, 153));
          panel7.setForeground(java.awt.Color.black);

          textArea6.setBackground(new java.awt.Color (216, 208, 200));
            textArea6.setName("text8");
            textArea6.setEditable(false);
            textArea6.setFont(new java.awt.Font ("Courier New", 0, 12));
            textArea6.setColumns(80);
            textArea6.setForeground(java.awt.Color.blue);
            textArea6.setText("Sun Microsystems Inc. 1998-2001"nAttended training course "n");
            textArea6.setRows(20);
            panel7.getViewport().add(textArea6,null);

            panel1.add(panel7, "Training");


           getContentPane().add(panel1);

    }//GEN-END:initComponents

    public void itemStateChanged(ItemEvent evt) {
        CardLayout card = (CardLayout)panel1.getLayout();
        card.show(panel1, (String)evt.getItem());
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    //private java.awt.Choice choice2;
    private JComboBox choice2;
    private JPanel panel1;
    private JScrollPane panel2;
    private JTextArea textArea1;
    private JScrollPane panel3;
    private JTextArea textArea2;
    private JScrollPane panel4;
    private JTextArea textArea3;
    private JScrollPane panel5;
    private JTextArea textArea4;
    private JScrollPane panel6;
    private JTextArea textArea5;
    private JScrollPane panel7;
    private JTextArea textArea6;
    // End of variables declaration//GEN-END:variables

}