myjframe.java

是java与sql2000编写的学生学籍管理系统,利用java工具NetBeans5.5.1设计界面

package Mypackage;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.swing.JOptionPane;

public class MyJFrame extends javax.swing.JFrame {
    
   
    public MyJFrame() {
        initComponents();
    }
    
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        JB2 = new javax.swing.JFrame();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        jTextField3 = new javax.swing.JTextField();
        B5 = new javax.swing.JButton();
        B4 = new javax.swing.JButton();
        jLabel20 = new javax.swing.JLabel();
        jPasswordField1 = new javax.swing.JPasswordField();
        jPasswordField2 = new javax.swing.JPasswordField();
        JB3 = new javax.swing.JFrame();
        B6 = new javax.swing.JButton();
        B7 = new javax.swing.JButton();
        B8 = new javax.swing.JButton();
        B9 = new javax.swing.JButton();
        B10 = new javax.swing.JButton();
        B11 = new javax.swing.JButton();
        B12 = new javax.swing.JButton();
        B13 = new javax.swing.JButton();
        jLabel8 = new javax.swing.JLabel();
        jLabel9 = new javax.swing.JLabel();
        jScrollPane2 = new javax.swing.JScrollPane();
        jTextArea2 = new javax.swing.JTextArea();
        jScrollPane3 = new javax.swing.JScrollPane();
        jTextArea3 = new javax.swing.JTextArea();
        xuehao = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jLabel6 = new javax.swing.JLabel();
        jTextField2 = new javax.swing.JTextField();
        jLabel7 = new javax.swing.JLabel();
        jTextField5 = new javax.swing.JTextField();
        jLabel10 = new javax.swing.JLabel();
        jTextField6 = new javax.swing.JTextField();
        jLabel11 = new javax.swing.JLabel();
        jTextField7 = new javax.swing.JTextField();
        jLabel12 = new javax.swing.JLabel();
        jTextField8 = new javax.swing.JTextField();
        jLabel13 = new javax.swing.JLabel();
        jTextField9 = new javax.swing.JTextField();
        jLabel14 = new javax.swing.JLabel();
        jTextField10 = new javax.swing.JTextField();
        jLabel15 = new javax.swing.JLabel();
        jTextField11 = new javax.swing.JTextField();
        jLabel16 = new javax.swing.JLabel();
        jTextField12 = new javax.swing.JTextField();
        jLabel17 = new javax.swing.JLabel();
        jTextField13 = new javax.swing.JTextField();
        jLabel18 = new javax.swing.JLabel();
        jTextField14 = new javax.swing.JTextField();
        jLabel19 = new javax.swing.JLabel();
        jTextField15 = new javax.swing.JTextField();
        B14 = new javax.swing.JButton();
        jInternalFrame1 = new javax.swing.JInternalFrame();
        jLabel2 = new javax.swing.JLabel();
        B1 = new javax.swing.JButton();
        B2 = new javax.swing.JButton();
        B3 = new javax.swing.JButton();
        jLabel3 = new javax.swing.JLabel();
        jLabel1 = new javax.swing.JLabel();
        yonghu = new javax.swing.JTextField();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTextArea1 = new javax.swing.JTextArea();
        mima = new javax.swing.JPasswordField();

        JB2.setTitle("\u5b66\u751f\u5b66\u7c4d\u7ba1\u7406\u7cfb\u7edf");
        jLabel4.setText("\u8bf7\u8f93\u5165\u65b0\u7528\u6237\u540d\uff1a");

        jLabel5.setText("\u8bf7\u8f93\u5165\u65b0\u5bc6\u7801\uff1a");

        B5.setText("\u9000\u51fa");
        B5.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B5ActionPerformed(evt);
            }
        });

        B4.setText("\u786e\u5b9a");
        B4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B4ActionPerformed(evt);
            }
        });

        jLabel20.setText("\u8bf7\u518d\u786e\u8ba4\u5bc6\u7801\uff1a");

        javax.swing.GroupLayout JB2Layout = new javax.swing.GroupLayout(JB2.getContentPane());
        JB2.getContentPane().setLayout(JB2Layout);
        JB2Layout.setHorizontalGroup(
            JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(JB2Layout.createSequentialGroup()
                .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(JB2Layout.createSequentialGroup()
                        .addGap(69, 69, 69)
                        .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel4)
                            .addComponent(jLabel5)
                            .addComponent(jLabel20)))
                    .addGroup(JB2Layout.createSequentialGroup()
                        .addGap(82, 82, 82)
                        .addComponent(B4)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, JB2Layout.createSequentialGroup()
                        .addGap(98, 98, 98)
                        .addComponent(B5)
                        .addGap(78, 78, 78))
                    .addGroup(JB2Layout.createSequentialGroup()
                        .addGap(36, 36, 36)
                        .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(jTextField3, javax.swing.GroupLayout.DEFAULT_SIZE, 98, Short.MAX_VALUE)
                            .addComponent(jPasswordField1)
                            .addComponent(jPasswordField2))
                        .addContainerGap(103, Short.MAX_VALUE))))
        );
        JB2Layout.setVerticalGroup(
            JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(JB2Layout.createSequentialGroup()
                .addGap(78, 78, 78)
                .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel4)
                    .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(33, 33, 33)
                .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel5)
                    .addComponent(jPasswordField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(30, 30, 30)
                .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel20)
                    .addComponent(jPasswordField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 10, Short.MAX_VALUE)
                .addGroup(JB2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(B5)
                    .addComponent(B4))
                .addGap(51, 51, 51))
        );
        JB3.setTitle("\u5b66\u751f\u5b66\u7c4d\u7ba1\u7406\u7cfb\u7edf");
        B6.setText("\u67e5\u8be2");
        B6.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B6ActionPerformed(evt);
            }
        });

        B7.setText("\u4fee\u6539");
        B7.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B7ActionPerformed(evt);
            }
        });

        B8.setText("\u5220\u9664");
        B8.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B8ActionPerformed(evt);
            }
        });

        B9.setText("\u6dfb\u52a0");
        B9.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B9ActionPerformed(evt);
            }
        });

        B10.setText("\u67e5\u8be2");
        B10.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B10ActionPerformed(evt);
            }
        });

        B11.setText("\u4fee\u6539");
        B11.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B11ActionPerformed(evt);
            }
        });

        B12.setText("\u5220\u9664");
        B12.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B12ActionPerformed(evt);
            }
        });

        B13.setText("\u6dfb\u52a0");
        B13.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B13ActionPerformed(evt);
            }
        });

        jLabel8.setText("                 \u5b66\u751f\u8003\u8bd5\u6210\u7ee9\u67e5\u8be2");

        jLabel9.setText("                \u5b66\u751f\u4fe1\u606f\u67e5\u8be2");

        jTextArea2.setColumns(20);
        jTextArea2.setRows(5);
        jScrollPane2.setViewportView(jTextArea2);

        jTextArea3.setColumns(20);
        jTextArea3.setRows(5);
        jScrollPane3.setViewportView(jTextArea3);

        xuehao.setText("\u8bf7\u8f93\u5165\u5b66\u53f7\uff1a");

        jLabel6.setText("\u5b66\u53f7");

        jLabel7.setText("\u59d3\u540d");

        jLabel10.setText("\u8bfe\u7a0b\u7f16\u53f7");

        jLabel11.setText("\u79d1\u76ee");

        jLabel12.setText("\u8003\u8bd5\u6210\u7ee9");

        jLabel13.setText("\u5b66\u53f7");

        jLabel14.setText("\u59d3\u540d");

        jLabel15.setText("\u51fa\u751f\u65e5\u671f");

        jLabel16.setText("\u6027\u522b");

        jLabel17.setText("\u6c11\u65cf");

        jLabel18.setText("\u7535\u8bdd");

        jLabel19.setText("\u5bb6\u5ead\u4f4f\u5740");

        B14.setText("\u8fd4\u56de");
        B14.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                B14ActionPerformed(evt);