Java Swing的基本页面搭建

Java Swing的基本页面搭建

之前每次上手都要花好长时间将基本页面弄出来，太折磨人了，所以先贴一个基本页面慢慢再修改

import javax.swing.*;
import java.awt.*;public class mainPage extends JFrame{public static void main(String[] args) {JFrame frame = new JFrame("购买商品页面");frame.setBounds(50,50,500, 550);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frame.setVisible(true);JPanel jp=new JPanel();jp.setVisible(true);jp.setLayout(null);JLabel jl1=new JLabel("学号");JLabel jl2=new JLabel("成绩");JTextField jtf1=new JTextField();JTextField jtf2=new JTextField();JButton jb1=new JButton("确定");JButton jb2=new JButton("取消");jl1.setBounds(25,50,150,50);jl2.setBounds(25,150,150,50);jtf1.setBounds(75,50,150,50);jtf2.setBounds(75,150,150,50);jb1.setBounds(25,240,100,35);jb2.setBounds(140,240,100,35);jp.add(jl1);jp.add(jtf1);jp.add(jl2);jp.add(jtf2);jp.add(jb1);jp.add(jb2);jp.validate();frame.add(jp);frame.add(jp,BorderLayout.CENTER);frame.validate();}
}

表格的基本页面

import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import java.awt.*;public class totalThings extends JDialog{public static JTable table=new JTable();public totalThings(JFrame frame){super(frame,"购买汇总页面",true);setBounds(50,50,500, 550);setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);setLayout(new FlowLayout());Container container=getContentPane();  //创建一个容器fillTable(table);JScrollPane scroll=new JScrollPane(table);container.add(scroll);container.validate();setVisible(true);validate();}public static void fillTable(JTable table){DefaultTableModel tableModel=(DefaultTableModel) Model();    //获得表格模型tableModel.setRowCount(0);    //清空表格中的数据tableModel.setColumnIdentifiers(new Object[]{"ID","商品名称","商品单价","商品数量"});    //设置表头tableModel.addRow(new Object[]{"001","pencil","13.3","10"});    //增加列table.setRowHeight(30);table.setModel(tableModel);}
}