设计信息录入界面，完成人员基本信息的录入工作，其中籍贯中涉及的“省、市”能实现联动，即选择“省”时，“市”会根据选择的“省”做相应的变换。

设计信息录入界面，完成人员基本信息的录入工作，其中籍贯中涉及的“省、市”能实现联动，即选择“省”时，“市”会根据选择的“省”做相应的变换。

文章目录

• • 1、实现的效果
  • 2、代码实现

1、实现的效果

2、代码实现

package gui;

import java.awt.*;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.*;
import javax.swing.border.EtchedBorder;
import javax.swing.border.TitledBorder;

public class Demo extends JFrame {
    JFrame frame;
    JPanel pane1, pane2, pane3, pane4, pane5;
    JTextField text1, text2, text3;
    JLabel label1, label2, label3, label4, label5, label6;
    JButton button1, button2;
    JComboBox combobox, combobox1, combobox2;
    JTextArea textarea;

    public Demo() {

        pane1 = new JPanel();// 面板
        pane2 = new JPanel();
        pane3 = new JPanel();
        pane4 = new JPanel();
        pane5 = new JPanel();

        // 设置pane1的边框和标题
        pane1.setBorder(new TitledBorder(new EtchedBorder(), "基本信息"));
        label1 = new JLabel("姓名:");
        text1 = new JTextField(10);// 文本框
        label2 = new JLabel("性别:");
        // 下拉框
        String[] xb = { "男", "女" };
        combobox = new JComboBox(xb);

        // 设置pane2的边框和标题
        pane2.setBorder(new TitledBorder(new EtchedBorder(), "籍贯"));
        label3 = new JLabel("省份:");
        String[] box1 = { "湖南", "北京", "上海", "河南" };
        combobox1 = new JComboBox(box1);

        label4 = new JLabel("市区:");
        String[] box2 = { "开福区", "岳麓区", "周口", "南阳", "信阳" };
        combobox2 = new JComboBox(box2);

        // 设置pane3的边框和标题
        pane3.setBorder(new TitledBorder(new EtchedBorder(), "通讯地址"));
        label5 = new JLabel("通讯地址:");
        text2 = new JTextField(10);

        label6 = new JLabel("邮箱:");
        text3 = new JTextField(10);

        // 信息展示
         textarea = new JTextArea(30, 24);

        button1 = new JButton("保存");
        button2 = new JButton("取消");
        // 按钮制作监听器
        button1.addMouseListener(new MouseAdapter() {

            @Override
            public void mouseClicked(MouseEvent e) {
                // TODO Auto-generated method stub
                String label1 = text1.getText().trim();
                String label5 = text2.getText().trim();
                String label6 = text3.getText().trim();
                text1.setText("");
                text2.setText("");
                text3.setText("");
                // getSelectedItem() 返回当前所选项 jComboBox.getSelectedItem()

                textarea.append("姓名:" + label1 + "\r\n性别：" + combobox.getSelectedItem() + "\r\n省份："
                        + combobox1.getSelectedItem() + "\r\n市区:" + combobox2.getSelectedItem() + "\r\n通讯地址:" + label5
                        + "\r\n邮箱:" + label6 + "\r\n");
            }

        });
        button2.addMouseListener(new MouseAdapter() {

            @Override
            public void mouseClicked(MouseEvent e) {
                // TODO Auto-generated method stub
                System.exit(0);
            }

        });
        this.setLayout(new GridLayout(6, 2, 10, 10));

        pane1.add(label1);
        pane1.add(text1);
        pane1.add(label2);
        pane1.add(combobox);

        pane2.add(label3);
        pane2.add(combobox1);
        pane2.add(label4);
        pane2.add(combobox2);

        pane3.add(label5);
        pane3.add(text2);
        pane3.add(label6);
        pane3.add(text3);

        pane4.add(button1);
        pane4.add(button2);

        pane5.add(textarea);

        this.add(pane1);
        this.add(pane2);
        this.add(pane3);
        this.add(pane4);
        this.add(pane5);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setBounds(200, 200, 500, 750);

        // 按钮定义监听器

        this.setVisible(true);
    }

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Demo c = new Demo();

    }

}