如图，想实现这样一个内容该怎么做？

Question

我想用java语言写一个这样的窗口，但是老是开不好布局，哪位高手帮忙讲一下。谢谢

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Answer 1

import java.awt.BorderLayout;import java.awt.Toolkit;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JTextField;public class MyFrame extends JFrame {private JLabel lab_name;private JLabel lab_number;private JLabel lab_amount;private JTextField jtf_name;private JTextField jtf_number;private JTextField jtf_amount;private JButton but_1;private JButton but_2;private JButton but_3;public MyFrame(){setSize(245, 260);setTitle("JLabel Demo");Toolkit tk = Toolkit.getDefaultToolkit();setLocation((tk.getScreenSize().height - this.HEIGHT)/2,(tk.getScreenSize().width - this.WIDTH)/2);this.setLayout(null);lab_name = new JLabel("姓名");lab_number = new JLabel("学号");lab_amount = new JLabel("金额");jtf_name = new JTextField(13);jtf_number = new JTextField(13);jtf_amount = new JTextField(13);JPanel jp_top = new JPanel();jp_top.setBounds(0, 20, 245, 100);jp_top.setLayout(new BorderLayout());JPanel jp_top_name = new JPanel();JPanel jp_top_number = new JPanel();JPanel jp_top_amount = new JPanel();jp_top_name.add(lab_name);jp_top_name.add(jtf_name);jp_top_number.add(lab_number);jp_top_number.add(jtf_number);jp_top_amount.add(lab_amount);jp_top_amount.add(jtf_amount);jp_top.add(jp_top_name,BorderLayout.NORTH);jp_top.add(jp_top_number,BorderLayout.CENTER);jp_top.add(jp_top_amount,BorderLayout.SOUTH);JPanel jp_bottom = new JPanel();jp_bottom.setBounds(0,150, 245, 90);but_1 = new JButton("提交");but_2 = new JButton("取消");but_3 = new JButton("重写");jp_bottom.add(but_1);jp_bottom.add(but_2);jp_bottom.add(but_3);this.add(jp_top,BorderLayout.NORTH);this.add(jp_bottom,BorderLayout.CENTER);setVisible(true);setResizable(false);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);}public static void main(String[] args) {new MyFrame();}}美化我不在行。

Answer 2

窗口用BoxLayout加入两个Panel第一个Panel用BoxLayout第二个Panel用FlowLaout个人观点~

Answer 3

Layout设置为null,用setbounds()慢慢布局吧,有点烦的