studentsearch.java

是一个描述饭卡管理系统的软件工程作业,里面有各个阶段的文档介绍.

/*
 * StudentSearch.java
 *
 * Created on 2007年7月11日, 上午10:20
 */

import java.sql.*;
/**
 *
 * @author  BT之家会员
 */
public class StudentSearch extends javax.swing.JDialog {
    
    /** Creates new form StudentSearch */
    public StudentSearch(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jTextField1 = new javax.swing.JTextField();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jTextField2 = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        jTextField3 = new javax.swing.JTextField();
        jLabel4 = new javax.swing.JLabel();
        jTextField4 = new javax.swing.JTextField();
        jButton1 = new javax.swing.JButton();

        getContentPane().setLayout(null);

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        jTextField1.setText("jTextField1");
        getContentPane().add(jTextField1);
        jTextField1.setBounds(130, 80, 77, 20);

        jLabel1.setText("\u5b66\u751f\u5b66\u53f7");
        getContentPane().add(jLabel1);
        jLabel1.setBounds(50, 80, 60, 15);

        jLabel2.setText("\u5b66\u751f\u59d3\u540d");
        getContentPane().add(jLabel2);
        jLabel2.setBounds(50, 180, 70, 15);

        jTextField2.setText("jTextField1");
        getContentPane().add(jTextField2);
        jTextField2.setBounds(130, 180, 77, 20);

        jLabel3.setText("\u5b66\u751f\u5361\u53f7");
        getContentPane().add(jLabel3);
        jLabel3.setBounds(50, 130, 70, 15);

        jTextField3.setText("jTextField1");
        getContentPane().add(jTextField3);
        jTextField3.setBounds(130, 130, 77, 20);

        jLabel4.setText("\u5730\u5740");
        getContentPane().add(jLabel4);
        jLabel4.setBounds(50, 240, 24, 15);

        jTextField4.setText("jTextField1");
        getContentPane().add(jTextField4);
        jTextField4.setBounds(130, 240, 77, 20);

        jButton1.setText("\u8fde\u63a5\u5b66\u751f\u4fe1\u606f");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        getContentPane().add(jButton1);
        jButton1.setBounds(110, 380, 190, 23);

        pack();
    }
    // </editor-fold>//GEN-END:initComponents

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        Myconnect(); 
    }//GEN-LAST:event_jButton1ActionPerformed
    
    
    void Myconnect(){
    
        String DBDriver = "sun.jdbc.odbc.JdbvOdbcDriver";
        String connecrionStr = "jdbc:odbc:accessodbc";
        Connection conn = null;
        String sql = "select * from student_info";
        ResultSet rs =null;
        Statement state = null;
        try{
            Class.forName(DBDriver);
        }
        catch(java.lang.ClassNotFoundException e){System.err.println("DBconnecton:"+e.getMessage());}
        
        conn = DriverManager.getConnection(connectionStr,"","");
        state = conn.createStatement();
        rs = state.execute(sql);
        
       
    
    }
    //catch(SQLException ex){ System.err.println("aq.executeQuery:"+ex.getMessage());}
    
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        
             
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new StudentSearch(new javax.swing.JFrame(), true).setVisible(true);
            }
        });
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    private javax.swing.JTextField jTextField3;
    private javax.swing.JTextField jTextField4;
    // 变量声明结束//GEN-END:variables
    
}