Crystal8811的专栏

一个JAVA的学生资源管理系统 public class cxxj extends JFrame { Statement ps; ResultSet rs; Connection con; String url; JScrollPane jScrollPane1 = new JScrollPane(); Object[][] rowData = new Object[10][9]; String[] columnNames = { "学号", "姓名", "性别", "出生日期", "班号", "联系电话", "入校日期", "家庭住址", "备注"}; JTable jTable1 = new JTable(rowData, columnNames); JButton cancel = new JButton(); JButton ok = new JButton(); JTextField input = new JTextField(); ButtonGroup buttonGroup2 = new ButtonGroup(); JRadioButton xh = new JRadioButton(); JRadioButton xm = new JRadioButton(); JRadioButton bh = new JRadioButton(); public cxxj() { try { jbInit(); } catch (Exception e) { e.printStackTrace(); } } public static void main(String[] args) { cxxj cxxj = new cxxj(); } private void jbInit() throws Exception { this.setLocale(java.util.Locale.getDefault()); this.getContentPane().setLayout(null); jScrollPane1.setBounds(new Rectangle(6, 0, 780, 400)); ok.setToolTipText("直接点击确定，可查询全部学生信息"); cancel.setBounds(new Rectangle(578, 412, 85, 30)); cancel.setFont(new java.awt.Font("Dialog", 0, 15)); cancel.setText("取 消"); cancel.addActionListener(new cxxj_cancel_actionAdapter(this)); ok.setBounds(new Rectangle(465, 412, 85, 34)); ok.setFont(new java.awt.Font("Dialog", 0, 15)); ok.setText("确 定"); ok.addActionListener(new cxxj_ok_actionAdapter(this)); input.setFont(new java.awt.Font("Dialog", 0, 15)); input.setText(""); input.setBounds(new Rectangle(291, 410, 124, 31)); xh.setFont(new java.awt.Font("Dialog", 0, 15)); xh.setRolloverEnabled(false); xh.setText("按学号"); xh.setBounds(new Rectangle(20, 417, 74, 34)); xm.setBounds(new Rectangle(95, 417, 74, 34)); xm.setText("按姓名"); xm.setRolloverEnabled(false); xm.setFont(new java.awt.Font("Dialog", 0, 15)); bh.setBounds(new Rectangle(174, 418, 74, 34)); bh.setText("按班号"); bh.setRolloverEnabled(false); bh.setFont(new java.awt.Font("Dialog", 0, 15)); this.getContentPane().add(jScrollPane1, null);