JLabel label = new JLabel("姓名:"); JTextField textfield = new JTextField(10); JPanel p = new JPanel(); p.add(label); p.add(textfield); textfield.setBackground(p.getBackground()); textfield.setBorder(BorderFactory.createMatteBorder(0,0,1,0, Color.black));
JTextField textfield = new JTextField(10);
JPanel p = new JPanel();
p.add(label);
p.add(textfield);
textfield.setBackground(p.getBackground());
textfield.setBorder(BorderFactory.createMatteBorder(0,0,1,0, Color.black));