初次练习写的代码:
package 数据库图形化界面3; import java.awt.*; import javax.swing.*; import java.awt.event.*; public class SQL extends JFrame{ Box box,boxone,boxtwo; Box text1,text2,text3,text4,text5; JButton button1,button2; public SQL() { setLayout(new FlowLayout()); init(); setVisible(true); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } void init() { box = Box.createHorizontalBox(); boxone = Box.createVerticalBox(); boxtwo = Box.createHorizontalBox(); button1 = new JButton("添加"); button2 = new JButton("退出"); text1 = Box.createVerticalBox(); text2 = Box.createVerticalBox(); text3 = Box.createHorizontalBox(); text1.add(new JLabel("姓名:")); text1.add(new JLabel("学号:")); text1.add(new JLabel("性别:")); text1.add(new JLabel("院系:")); text2.add(new JTextField(10)); text2.add(new JTextField(10)); text2.add(new JTextField(10)); text2.add(new JTextField(10)); text3.add(new JTextArea(9,35)); box.add(text1); box.add(Box.createHorizontalStrut(215)); box.add(text2); //box.add(Box.createVerticalStrut(10)); boxone.add(text3); add(box); add(boxone); add(button1); add(button2); } }
运行结果如下:
不知道怎么修改这两个按钮的大小,有大佬知道的话,私聊指导一下我,谢谢。