前面这一堆不用管,看后面标记了的
我运行时没问题,若有更好方案,望大佬们海涵
后面有运行结果图
package JFrame;
import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import java.awt.Font;
import javax.swing.JComboBox;
import javax.swing.JTextField;
import javax.swing.LayoutStyle.ComponentPlacement;
import javax.swing.ButtonGroup;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JRadioButton;
import javax.swing.SwingConstants;
import javax.swing.JCheckBox;
import java.awt.Color;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.ActionEvent;
public class Test extends JFrame {
private JPanel contentPane;
private JTextField textField;
private JTextField textField_1;
private JTextField textField_2;
private JTextField textField_3;
private JTextField textField_4;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Test frame = new Test();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public Test() {
setTitle("u5B66u751Fu57FAu672Cu4FE1u606F");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 450, 669);
contentPane = new JPanel();//新建一个JPanel容器
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));//(5,5,5,5)表示JPanel边框边界
setContentPane(contentPane);//在当前窗口中添加JPanel容器
JLabel label = new JLabel("u5B66u751Fu57FAu672Cu4FE1u606F");
label.setFont(new Font("微软雅黑 Light", Font.PLAIN, 20));
JLabel label_1 = new JLabel("u5B66u53F7uFF1A");
label_1.setFont(new Font("等线", Font.PLAIN, 16));
textField = new JTextField();
textField.setColumns(10);
JLabel label_2 = new JLabel("u59D3u540DuFF1A");
label_2.setFont(new Font("等线", Font.PLAIN, 16));
textField_1 = new JTextField();
textField_1.setColumns(10);
JLabel label_3 = new JLabel("u5B66u9662uFF1A");
label_3.setFont(new Font("等线", Font.PLAIN, 16));
textField_2 = new JTextField();
textField_2.setColumns(10);
JLabel label_4 = new JLabel("u4E13u4E1AuFF1A");
label_4.setFont(new Font("等线", Font.PLAIN, 16));
JComboBox comboBox = new JComboBox();
comboBox.setModel(new DefaultComboBoxModel(new String[] {"u8BF7u9009u62E9u4E13u4E1A", "u8BA1u7B97u673Au79D1u5B66u4E0Eu6280u672F", "u4FE1u606Fu5B89u5168", "u8F6Fu4EF6u5DE5u7A0B", "u7F51u7EDCu5B89u5168"}));
JLabel label_5 = new JLabel("u73EDu7EA7uFF1A");
label_5.setFont(new Font("等线", Font.PLAIN, 16));
textField_3 = new JTextField();
textField_3.setColumns(10);
JLabel label_6 = new JLabel("u7C4Du8D2FuFF1A");
label_6.setFont(new Font("等线", Font.PLAIN, 16));
JComboBox comboBox_1 = new JComboBox();
comboBox_1.setModel(new DefaultComboBoxModel(new String[] {"u8BF7u586Bu5199u56FDu7C4D", "u4E2Du56FD", "u4E2Du56FD", "u4E2Du56FD", "CHINA", "u8FD8u662Fu4E2Du56FD", "u5FC5u987Bu4E2Du56FD", "u4E2Du534Eu4EBAu6C11u5171u548Cu56FD", "u6FB3u5927u5229u4E9A", "u65E5u672C", "u7F8Eu56FD", "u4FC4u7F57u65AF"}));
JComboBox comboBox_2 = new JComboBox();
comboBox_2.setModel(new DefaultComboBoxModel(new String[] {"u8BF7u9009u62E9u7701/u5E02", "u6E56u5317u7701", "u56DBu5DDDu7701", "u6E56u5357u7701", "u4E91u5357u7701"}));
JComboBox comboBox_3 = new JComboBox();
comboBox_3.setModel(new DefaultComboBoxModel(new String[] {"u8BF7u9009u62E9u7701/u5E02"}));
comboBox_2.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent arg0) {//添加itemStateChanged事件
int index=SelectedIndex();
switch(index) {
case 0:
veAllItems();
break;
本文发布于:2024-02-01 17:18:33,感谢您对本站的认可!
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