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📄 goodlucky1.java

📁 基于netbeans的java桌面应用程序合集
💻 JAVA
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/*
 * GoodLucky1.java
 *
 * Created on 2007年12月29日, 下午3:39
 */

package org.Adam;

import java.awt.Cursor;
import java.awt.event.ActionEvent;
import java.util.Random;
import javax.swing.JFrame;

/**
 *
 * @author  Administrator
 */
public class GoodLucky1 extends javax.swing.JFrame {
    boolean   isGo   =   false; 
    /** Creates new form GoodLucky1 */
    public GoodLucky1() {
        initComponents();
        b1.setActionCommand("start"); 
      //  b1.addActionListener(this); 
      //  b2.addActionListener(this); 
        b2.setEnabled(false); 

        //this.getContentPane().add(tf,"North"); 
       // this.getContentPane().add(p,"South"); 
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
       // this.setSize(300,200); 
      //  this.setLocation(300,300); 
       // Cursor   cu   =   new   Cursor(Cursor.HAND_CURSOR); 
       // this.setCursor(cu); 
        this.setVisible(true); 
        tf.setText("welcome   you!  "); 
        this.go(); 
    }
    public   void   go(){ 
        while(true){ 
        if(isGo   ==   true){ 
        String   s   =   ""; 
        Random aa=new Random();
         int b=40506226+aa.nextInt(42);
         s=String.valueOf(b);
        tf.setText(s); 
        } 

        try{ 
        Thread.sleep(10); 
        }catch(java.lang.InterruptedException   e){ 
        e.printStackTrace(); 
        } 

        } 

} 
    public   void   actionPerformed(ActionEvent   e){ 
        String   s   =   e.getActionCommand(); 
        if(s.equals("start")){ 
            isGo   =   true; 
            b1.setEnabled(false); 
            b2.setEnabled(true); 
                }else{ 
            isGo   =   false; 
            b2.setEnabled(false); 
            b1.setEnabled(true); 
        } 

} 
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        p = new javax.swing.JPanel();
        b1 = new javax.swing.JButton();
        b2 = new javax.swing.JButton();
        tf = new javax.swing.JTextField();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        b1.setText("\u5f00\u59cb");

        b1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                b1ActionPerformed(evt);
            }
        });

        b2.setText("\u505c\u6b62");

        org.jdesktop.layout.GroupLayout pLayout = new org.jdesktop.layout.GroupLayout(p);
        p.setLayout(pLayout);
        pLayout.setHorizontalGroup(
            pLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(pLayout.createSequentialGroup()
                .add(82, 82, 82)
                .add(b1)
                .add(85, 85, 85)
                .add(b2)
                .addContainerGap(119, Short.MAX_VALUE))
        );
        pLayout.setVerticalGroup(
            pLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, pLayout.createSequentialGroup()
                .addContainerGap(194, Short.MAX_VALUE)
                .add(pLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(b1)
                    .add(b2))
                .add(63, 63, 63))
        );

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(p, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .add(layout.createSequentialGroup()
                .add(119, 119, 119)
                .add(tf, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 162, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(119, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                .add(37, 37, 37)
                .add(tf, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 38, Short.MAX_VALUE)
                .add(p, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void b1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_b1ActionPerformed
// TODO 将在此处添加您的处理代码:
    //    this.actionPerformed(java.awt.event.ActionEvent evt);
    }//GEN-LAST:event_b1ActionPerformed
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
       
                new GoodLucky1();
        
    }

    
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JButton b1;
    private javax.swing.JButton b2;
    private javax.swing.JPanel p;
    private javax.swing.JTextField tf;
    // 变量声明结束//GEN-END:variables
    
}

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