📄 asstostudent1.java
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/*
* Stu1.java
*
* Created on 2007年11月20日, 下午8:11
*/
package javaapplication1;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.swing.JOptionPane;
/**
*
* @author mis05
*/
public class Asstostudent1 extends javax.swing.JFrame {
/** Creates new form Stu1 */
public Asstostudent1() {
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=" Generated Code ">//GEN-BEGIN:initComponents
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
jLabel6 = new javax.swing.JLabel();
jLabel7 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jTextField2 = new javax.swing.JTextField();
jTextField3 = new javax.swing.JTextField();
jTextField4 = new javax.swing.JTextField();
jTextField5 = new javax.swing.JTextField();
jTextField6 = new javax.swing.JTextField();
jTextField7 = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("\u5b66\u751f\u7f16\u53f7");
jLabel2.setText("\u59d3\u540d");
jLabel3.setText("\u6027\u522b");
jLabel4.setText("\u51fa\u751f\u5e74\u6708");
jLabel5.setText("\u653f\u6cbb\u9762\u8c8c");
jLabel6.setText("\u4e13\u4e1a\u540d\u79f0");
jLabel7.setText("\u8054\u7cfb\u7535\u8bdd");
jButton1.setText("\u6dfb\u52a0");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
add(evt);
}
});
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(49, 49, 49)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
.add(layout.createSequentialGroup()
.add(jLabel7)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(jTextField7))
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(jLabel1)
.add(jLabel3))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
.add(jTextField3)
.add(jTextField1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 71, Short.MAX_VALUE)))
.add(layout.createSequentialGroup()
.add(jLabel5)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(jTextField5)))
.add(40, 40, 40)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(jLabel2)
.add(jLabel4)
.add(jLabel6))
.add(23, 23, 23)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
.add(jTextField6)
.add(jTextField4)
.add(jTextField2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 71, Short.MAX_VALUE)))
.add(layout.createSequentialGroup()
.add(151, 151, 151)
.add(jButton1)))
.addContainerGap(97, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(34, 34, 34)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel1)
.add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(jLabel2)
.add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(30, 30, 30)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel3)
.add(jTextField3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(jLabel4)
.add(jTextField4, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(36, 36, 36)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel5)
.add(jTextField5, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(jLabel6)
.add(jTextField6, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(36, 36, 36)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel7)
.add(jTextField7, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(22, 22, 22)
.add(jButton1)
.addContainerGap(39, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void add(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_add
Statement sql;
try{
Conect conect = new Conect();
sql = conect.dbConn.createStatement();
String number = jTextField1.getText();
String name = jTextField2.getText();
String sex = jTextField3.getText();
String year = jTextField4.getText();
String politic = jTextField5.getText();
String cla = jTextField6.getText();
String tel = jTextField7.getText();
String classNo = null;
int temp = 1;
if( number.equals("") || cla.equals("") )
{
JOptionPane.showMessageDialog(null,"学生编号、所属班级不能为空","错误",JOptionPane.ERROR_MESSAGE);
}
else
{
ResultSet rs1 = sql.executeQuery("SELECT 学生编号 from 学生 where 学生编号 ='"+number+"'");
if( rs1.next() )
{
JOptionPane.showMessageDialog(null,"已存在此学号","错误",JOptionPane.ERROR_MESSAGE);
temp --;
}
rs1 = sql.executeQuery("SELECT 专业编号 FROM 专业 WHERE 专业名称 ='"+ cla +"'");
if( rs1.next() )
{
classNo = rs1.getObject(1).toString();
temp ++;
}
else JOptionPane.showMessageDialog(null,"不存在该专业","错误",JOptionPane.ERROR_MESSAGE);
if( temp == 2 )
{
String update = "INSERT into 学生 (学生编号,姓名,性别,出生日期,政治面貌,专业名称,联系电话,密码,登录) values ('"+number+"','"+name+"','"+sex+"','"+year+"','"+politic+"','"+cla+"','"+tel+"','"+number+"',0)";
int reg;
reg = sql.executeUpdate( update );
JOptionPane.showMessageDialog(null,"已成功新建学生","成功",JOptionPane.INFORMATION_MESSAGE);
dispose();
}
}
} catch(SQLException sqlException){
JOptionPane.showMessageDialog(null,sqlException.getMessage(),"Database Error",JOptionPane.ERROR_MESSAGE);
System.exit(1);} catch(ClassNotFoundException classNotFound){
JOptionPane.showMessageDialog(null,classNotFound.getMessage(),"Driver Not Found",JOptionPane.ERROR_MESSAGE);
System.exit(1); }// TODO add your handling code here:
}//GEN-LAST:event_add
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Asstostudent1().setVisible(true);
}
});
}
// Variables declaration - do not modify//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.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
private javax.swing.JLabel jLabel7;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField jTextField2;
private javax.swing.JTextField jTextField3;
private javax.swing.JTextField jTextField4;
private javax.swing.JTextField jTextField5;
private javax.swing.JTextField jTextField6;
private javax.swing.JTextField jTextField7;
// End of variables declaration//GEN-END:variables
}
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