下拉框

package cn.rushangw.lesson06;

import javax.swing.*;
import java.awt.*;

public class TestComboboxDemo01 extends JFrame {
public TestComboboxDemo01(){
Container container = getContentPane();
     
     //下拉列表
JComboBox status = new JComboBox();
     //添加列表内容
status.addItem(null);
status.addItem("正在热映");
status.addItem("即将上映");
status.addItem("已下架");

container.add(status);


setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
setVisible(true);
setBounds(1,1,500,500);
}

public static void main(String[] args) {
new TestComboboxDemo01();
}
}
posted @ 2021-05-26 19:28  逆骨111  阅读(31)  评论(0)    收藏  举报