java Swing 文本框的使用
时间:2014-05-03 17:47:47
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/**
* Java Swing 文本框控件
* @author gao
*/
package com.gao;
import java.awt.GridLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.EmptyBorder;
public class JTextFileldDemo extends JFrame{
public JTextFileldDemo(){
this.setTitle("文本框使用");
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setBounds(100, 100, 250, 200);
JPanel contentPane=new JPanel();
contentPane.setBorder(new EmptyBorder(5,5,5,5));
this.setContentPane(contentPane);
contentPane.setLayout(new GridLayout(3,1,5,5));
JPanel pane1=new JPanel();
contentPane.add(pane1);
JPanel pane2=new JPanel();
contentPane.add(pane2);
JPanel pane3=new JPanel();
contentPane.add(pane3);
JLabel label1=new JLabel("姓名:");
JTextField textField1=new JTextField();
textField1.setColumns(10);
pane1.add(label1);
pane1.add(textField1);
JLabel label2=new JLabel("年龄:");
JTextField textField2=new JTextField();
textField2.setColumns(10);
pane2.add(label2);
pane2.add(textField2);
JLabel label3=new JLabel("住址:");
JTextField textField3=new JTextField();
textField3.setColumns(10);
pane3.add(label3);
pane3.add(textField3);
this.setVisible(true);
}
public static void main(String[]args){
JTextFileldDemo example=new JTextFileldDemo();
}
}
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