文本框激活问题!(50分) 我正在做序列号验证的Panel,从一个框转到另一个框该怎么弄。如:在t1中输入,跳到t2中 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 单击button后,jtextArea2会出现jTextArea1的内容代码如下:import java.awt.*;import java.awt.event.*;import java.awt.*;import java.awt.event.*;import javax.swing.*; public class SimpleFrame extends Frame{ JTextField jTextField1 = new JTextField(); JTextField jTextField2 = new JTextField(); JButton jButton1 = new JButton(); public static void main(String[] args) { Frame f; f = new SimpleFrame(); f.setSize(300,200); f.setVisible(true); } public SimpleFrame() { try { jbInit(); } catch(Exception e) { e.printStackTrace(); } } private void jbInit() throws Exception { jTextField1.setText("jTextField1"); jTextField2.setText("jTextField2"); jButton1.setText("jButton1"); jButton1.addActionListener(new SimpleFrame_jButton1_actionAdapter(this)); this.add(jTextField1, BorderLayout.NORTH); this.add(jTextField2, BorderLayout.CENTER); this.add(jButton1, BorderLayout.EAST); } void jButton1_actionPerformed(ActionEvent e) { jTextField1.select(0,jTextField1.getText().length()); jTextField1.copy(); jTextField2.select(0,jTextField2.getText().length()); jTextField2.paste(); } }class MyWindowAdapter extends WindowAdapter{ SimpleFrame simpleFrame; public MyWindowAdapter(SimpleFrame frame) { simpleFrame = frame; } public void windowClosing(WindowEvent we){ System.out.println("按中了!"); simpleFrame.setVisible(false); }}class SimpleFrame_jButton1_actionAdapter implements java.awt.event.ActionListener { SimpleFrame adaptee; SimpleFrame_jButton1_actionAdapter(SimpleFrame adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.jButton1_actionPerformed(e); }} Swing内嵌浏览器问题 NetBeans中让人郁闷的问题 如何在JBuilder中应用Substance实现swing界面换肤? java excel api 问题 请问哪位大侠能帮我写一段如果判断一个string型的常量是不是IP地址的程序 有关Web Service传递复杂类型的问题 类型转换 呵呵,你们见过这样的怪事吗?还是我的大脑有问题? 把這個類改成Java Bean應該怎樣改? 各位大侠们,能否传授我一些初学JAVA的经验呢? 求:求二叉树的叶节点数的代码(java)! hibernate从mysql数据库显示数据乱码
代码如下:
import java.awt.*;
import java.awt.event.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class SimpleFrame extends Frame{
JTextField jTextField1 = new JTextField();
JTextField jTextField2 = new JTextField();
JButton jButton1 = new JButton(); public static void main(String[] args) {
Frame f;
f = new SimpleFrame();
f.setSize(300,200);
f.setVisible(true);
}
public SimpleFrame() {
try {
jbInit();
}
catch(Exception e) {
e.printStackTrace();
}
}
private void jbInit() throws Exception {
jTextField1.setText("jTextField1");
jTextField2.setText("jTextField2");
jButton1.setText("jButton1");
jButton1.addActionListener(new SimpleFrame_jButton1_actionAdapter(this));
this.add(jTextField1, BorderLayout.NORTH);
this.add(jTextField2, BorderLayout.CENTER);
this.add(jButton1, BorderLayout.EAST);
} void jButton1_actionPerformed(ActionEvent e) {
jTextField1.select(0,jTextField1.getText().length());
jTextField1.copy();
jTextField2.select(0,jTextField2.getText().length());
jTextField2.paste();
}
}
class MyWindowAdapter extends WindowAdapter{
SimpleFrame simpleFrame;
public MyWindowAdapter(SimpleFrame frame) {
simpleFrame = frame;
}
public void windowClosing(WindowEvent we){
System.out.println("按中了!");
simpleFrame.setVisible(false);
}
}class SimpleFrame_jButton1_actionAdapter implements java.awt.event.ActionListener {
SimpleFrame adaptee; SimpleFrame_jButton1_actionAdapter(SimpleFrame adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}