stuinformationjframe.java

java编写的与SQL数据连接的好例子~~功能很完善,可以做实训直接交

/*
 * stuInformationJFrame.java
 *
 * Created on 2008年6月18日, 上午11:56
 */

package stuMS;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
/**
 *
 * @author  Administrator
 */
public class stuInformationJFrame extends javax.swing.JFrame{
    //int intX = 110,intY = 4;
    /** Creates new form stuInformationJFrame */
    public stuInformationJFrame() {
        //contentPane = this.getContentPane();
        initComponents();

        downInit();
        //controlPanel.add(searchStuInformationButton);
 
        this.validate();
        this.setLocationRelativeTo(null);
    }
    public void downInit(){
        /*searchStuInformationButton.setText("查 询");
        searchStuInformationButton.setFont(new Font("Dialog",0,12));
        controlPanel.add(searchStuInformationButton);
        searchStuInformationButton.setBounds(68, 4, 62, 30);
        addStuInformationButton.setText("添 加");
        addStuInformationButton.setFont(new Font("Dialog",0,12));
        controlPanel.add(addStuInformationButton);
        alterStuInformationButton.setText("编 辑");
        alterStuInformationButton.setFont(new Font("Dialog",0,12));
        controlPanel.add(alterStuInformationButton);
        deleteStuInformationButton.setText("删 除");
        deleteStuInformationButton.setFont(new Font("Dialog",0,12));
        controlPanel.add(deleteStuInformationButton);
        saveStuInformationButton.setText("保 存");
        saveStuInformationButton.setFont(new Font("Dialog",0,12));
        controlPanel.add(saveStuInformationButton);
        clearStuInformationButton.setText("清 除");
        clearStuInformationButton.setFont(new Font("Dialog",0,12));
        controlPanel.add(clearStuInformationButton);
        exitButton.setText("退出");
        exitButton.setFont(new Font("Dialog",0,12));
        controlPanel.add(exitButton);
        
        
        searchStuInformationButton.addActionListener(this);
        addStuInformationButton.addActionListener(this);
        alterStuInformationButton.addActionListener(this);
        deleteStuInformationButton.addActionListener(this);
        saveStuInformationButton.addActionListener(this);
        clearStuInformationButton.addActionListener(this);
        exitButton.addActionListener(this);
        clearStuInformationButton.addActionListener(this);
        
        alterStuInformationButton.setEnabled(false);
        deleteStuInformationButton.setEnabled(false);
        saveStuInformationButton.setEnabled(false);
        clearStuInformationButton.setEnabled(false);*/
    }
    void setNull(){
        Sno.setText(null);
        Sname.setText(null);
        Ssex.setText(null);
        Sethnic.setText(null);
        Sbirth.setText(null);
        Sdate.setText(null);
        Smajor.setText(null);
        Scollege.setText(null);
        Shometown.setText(null);
    }
    /** 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="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        searchStuInformationButton = new javax.swing.JButton();
        addStuInformationButton = new javax.swing.JButton();
        alterStuInformationButton = new javax.swing.JButton();
        deleteStuInformationButton = new javax.swing.JButton();
        saveStuInformationButton = new javax.swing.JButton();
        clearStuInformationButton = new javax.swing.JButton();
        exitButton = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        Sno = new javax.swing.JTextField();
        Sname = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        Ssex = new javax.swing.JTextField();
        jLabel4 = new javax.swing.JLabel();
        Sethnic = new javax.swing.JTextField();
        jLabel5 = new javax.swing.JLabel();
        Sbirth = new javax.swing.JTextField();
        jLabel6 = new javax.swing.JLabel();
        Sdate = new javax.swing.JTextField();
        jLabel7 = new javax.swing.JLabel();
        Smajor = new javax.swing.JTextField();
        jLabel8 = new javax.swing.JLabel();
        Scollege = new javax.swing.JTextField();
        jLabel9 = new javax.swing.JLabel();
        Shometown = new javax.swing.JTextField();
        controlPanel = new javax.swing.JPanel();

        searchStuInformationButton.setText("jButton1");
        searchStuInformationButton.setAlignmentX(0.5F);
        searchStuInformationButton.setDoubleBuffered(true);
        searchStuInformationButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                searchStuInformationButtonActionPerformed(evt);
            }
        });

        addStuInformationButton.setText("jButton1");
        addStuInformationButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                addStuInformationButtonActionPerformed(evt);
            }
        });

        alterStuInformationButton.setText("jButton2");
        alterStuInformationButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                alterStuInformationButtonActionPerformed(evt);
            }
        });

        deleteStuInformationButton.setText("jButton3");
        deleteStuInformationButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                deleteStuInformationButtonActionPerformed(evt);
            }
        });

        saveStuInformationButton.setText("jButton4");
        saveStuInformationButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                saveStuInformationButtonActionPerformed(evt);
            }
        });

        clearStuInformationButton.setText("jButton5");
        clearStuInformationButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                clearStuInformationButtonActionPerformed(evt);
            }
        });

        exitButton.setText("jButton6");
        exitButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                exitButtonActionPerformed(evt);
            }
        });

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("学生综合信息管理");

        jLabel1.setText("学    号：");

        jLabel2.setText("姓    名：");

        Sno.setEditable(false);

        Sname.setEditable(false);

        jLabel3.setText("性    别：");

        Ssex.setEditable(false);

        jLabel4.setText("民    族：");

        Sethnic.setEditable(false);

        jLabel5.setText("出生日期：");

        Sbirth.setEditable(false);

        jLabel6.setText("入学时间：");

        Sdate.setEditable(false);

        jLabel7.setText("专    业：");

        Smajor.setEditable(false);