Java 动态展开窗体

Java 动态展开窗体(基础篇-实例287).zip

import java.awt.Color;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.Rectangle;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JButton;
import javax.swing.Jframe;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.border.EmptyBorder;

public class Expandframe extends Jframe {
    private JPanel contentPane;
    private int frameWidth = 450;
    private JTextField textField;
    private JTextField textField_1;
    
    /**
     * Launch the application.
     */
    public static void main（String[] args） {
        try {
            UIManager
                    .setLookAndFeel（“com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel“）;
        } catch （Throwable e） {
            e.printStackTrace（）;
        }
        EventQueue.invokeLater（new Runnable（） {
            public void ru

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         301  2010-08-25 16:43  .classpath
     文件         379  2010-09-07 14:30  .project
     文件         635  2010-08-16 17:05  .settings\org.eclipse.jdt.core.prefs
     文件         702  2013-11-21 08:41  bin\Expandframe$1.class
     文件         617  2013-11-21 08:41  bin\Expandframe$2.class
     文件        1085  2013-11-21 08:41  bin\Expandframe$3.class
     文件        3178  2013-11-21 08:41  bin\Expandframe.class
     文件        3982  2010-09-03 16:45  src\Expandframe.java