mzxxmod.java~21~

这是一个图书和学生信息的管理系统,它可以在数据库里面增加,修改,删除数据来管理图书和学生信息

package test;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */
import com.zdsoft.gui.*;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import com.zdsoft.datacenter.ASDatacenter;

public class mzxxmod extends ASDialog{
  BorderLayout borderLayout1 = new BorderLayout();
  JPanel jPanel1 = new JPanel();
  JPanel jPanel2 = new JPanel();
  JPanel jPanel3 = new JPanel();
  JLabel jLabel1 = new JLabel();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  GridBagLayout gridBagLayout1 = new GridBagLayout();
  JLabel jLabel2 = new JLabel();
  JTextField xh = new JTextField();
  JLabel jLabel3 = new JLabel();
  JTextField name = new JTextField();
  JLabel jLabel4 = new JLabel();
  JTextField sex = new JTextField();
  JLabel jLabel5 = new JLabel();
  JTextField age = new JTextField();
  test1 t1;
  int row;
  public mzxxmod(test1 t1) {
    this.t1 = t1;
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.setSize(new Dimension(234, 223));
    this.getContentPane().setLayout(borderLayout1);
    jLabel1.setFont(new java.awt.Font("Serif", 0, 15));
    jLabel1.setText("修改学生信息");
    jButton1.setFont(new java.awt.Font("Serif", 0, 12));
    jButton1.setText("取消");
    jButton2.setFont(new java.awt.Font("Serif", 0, 12));
    jButton2.setText("保存");
    jButton2.addActionListener(new mzxxmod_jButton2_actionAdapter(this));
    jPanel1.setLayout(gridBagLayout1);
    jLabel2.setFont(new java.awt.Font("Serif", 0, 12));
    jLabel2.setText("学号：");
    jLabel3.setFont(new java.awt.Font("Serif", 0, 12));
    jLabel3.setText("姓名：");
    jLabel4.setFont(new java.awt.Font("Serif", 0, 12));
    jLabel4.setText("性别：");
    sex.setPreferredSize(new Dimension(100, 22));
    sex.setText("");
    jLabel5.setFont(new java.awt.Font("Serif", 0, 12));
    jLabel5.setText("年龄：");
    age.setPreferredSize(new Dimension(100, 22));
    age.setText("");
    xh.setPreferredSize(new Dimension(100, 22));
    xh.setEditable(false);
    xh.setText("");
    name.setPreferredSize(new Dimension(100, 22));
    name.setText("");
    this.getContentPane().add(jPanel1, BorderLayout.CENTER);
    jPanel1.add(jLabel2,         new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(xh,         new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(jLabel3,        new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(name,        new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(jLabel4,       new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(sex,       new GridBagConstraints(1, 2, 1, 2, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(jLabel5,      new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(age,      new GridBagConstraints(1, 4, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    this.getContentPane().add(jPanel2, BorderLayout.SOUTH);
    jPanel2.add(jButton2, null);
    jPanel2.add(jButton1, null);
    this.getContentPane().add(jPanel3, BorderLayout.NORTH);
    jPanel3.add(jLabel1, null);
    this.setWindowCenter();

    //修改页面的初始化
    row = t1.jTable1.getSelectedRow();

    xh.setText(t1.ds.getItemInteger(row,"xh")+"");
    name.setText(t1.ds.getItemString(row,"name"));
    sex.setText(t1.ds.getItemString(row,"sex"));
    age.setText(t1.ds.getItemInteger(row,"age")+"");

  }

  void jButton2_actionPerformed(ActionEvent e) {
    ASDatacenter dc = new ASDatacenter();
    dc.connect();
    String sql = "update stu_info set name = '"+name.getText()+
        "',sex = '"+sex.getText()+"',age = "+age.getText()+" where xh = "+xh.getText();
    String[] msg = dc.update(sql);
    if(msg[0].equals("true")){
      try {
        t1.ds.setObjectAt(row,"name",name.getText());
      t1.ds.setObjectAt(row,"sex",sex.getText());
      t1.ds.setObjectAt(row,"age",new Integer(age.getText()));

      }
      catch (Exception ex) {
      }
      t1.jTable1.ASTableRepant();
    }
    else{
    }
    dc.disconnect();
    this.dispose();
  }
 }

class mzxxmod_jButton2_actionAdapter implements java.awt.event.ActionListener {
  mzxxmod adaptee;

  mzxxmod_jButton2_actionAdapter(mzxxmod adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}