求一段简单的代码 需求很简单,如下:有1个窗口界面,有一个空白框,输入你要查询的信息,1个查询按钮,点击后出现所需要查询的信息,查询信息在同一个窗口界面显示出来就可以了~!!小弟自学,麻烦哪位大哥好心帮忙写一下~!小弟感激不尽啊~!! 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 import javax.swing.JFrame;import java.awt.BorderLayout;import javax.swing.JPanel;import java.awt.FlowLayout;import javax.swing.JTextField;import javax.swing.JButton;import javax.swing.JLabel;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import java.awt.Dimension;public class Sreach extends JFrame { BorderLayout borderLayout1 = new BorderLayout(); JPanel jPanel1 = new JPanel(); FlowLayout flowLayout1 = new FlowLayout(); JTextField jTextField1 = new JTextField(); JButton jButton1 = new JButton(); JLabel jLabel1 = new JLabel(); public Sreach() { try { jbInit(); } catch (Exception ex) { ex.printStackTrace(); } } private void jbInit() throws Exception { this.getContentPane().setLayout(borderLayout1); this.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER); jPanel1.setLayout(flowLayout1); jPanel1.add(jLabel1); jPanel1.add(jTextField1); jPanel1.add(jButton1); jTextField1.setPreferredSize(new Dimension(155,26)); jButton1.setText("查询"); jLabel1.setText("结果"); jButton1.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent e) { jLabel1.setText(jTextField1.getText()); } }); }}public class Test{ public static void main(String[] args) { Sreach s = new Sreach(); s.setSize(400,200); s.setVisible(true); }} java.swing 新手问题求助! MyEclipse,JBuilder,NetBeans那一款软件更适合做界面? 奇怪的线程问题,帮忙看下 超简单!!!在屏幕输出26个字母并在后面加换行符 如何撰写在级升级程序? 如何设置org.apache.xerces.parsers.SAXParser不进行验证? IO除了在主函数中新建。能在其他类中新建吗? 我刚刚开始学习Java,请各位高手指点捷径,推荐几个学习Java的网站。谢谢。 实现功能对指定的敏感词汇进行过滤替换,把敏感词过滤*号输出 发下大量视频教程网址 大家分享下! 谁能给一个Java应用程序使用JTA的例子
import java.awt.BorderLayout;
import javax.swing.JPanel;
import java.awt.FlowLayout;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JLabel;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.Dimension;public class Sreach extends JFrame { BorderLayout borderLayout1 = new BorderLayout();
JPanel jPanel1 = new JPanel();
FlowLayout flowLayout1 = new FlowLayout();
JTextField jTextField1 = new JTextField();
JButton jButton1 = new JButton();
JLabel jLabel1 = new JLabel(); public Sreach() {
try {
jbInit();
} catch (Exception ex) {
ex.printStackTrace();
}
} private void jbInit() throws Exception {
this.getContentPane().setLayout(borderLayout1);
this.getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);
jPanel1.setLayout(flowLayout1);
jPanel1.add(jLabel1);
jPanel1.add(jTextField1);
jPanel1.add(jButton1);
jTextField1.setPreferredSize(new Dimension(155,26));
jButton1.setText("查询");
jLabel1.setText("结果");
jButton1.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
jLabel1.setText(jTextField1.getText());
}
});
}
}
public class Test{
public static void main(String[] args) {
Sreach s = new Sreach();
s.setSize(400,200);
s.setVisible(true);
}
}