delreader1.java

基于java语言编写且已编译运行的图书馆管理系统的开发应用。连接sql server 2005数据库

package untitled5;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class delreader1 extends JFrame {
  JPanel contentPane;
  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JTextField issn = new JTextField();
  JButton jButton1 = new JButton();
  JScrollPane jScrollPane1 = new JScrollPane();
  JTextArea showmessage = new JTextArea();

  //Construct the frame
  public delreader1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    jLabel1.setFont(new java.awt.Font("SansSerif", 0, 20));
    jLabel1.setForeground(Color.red);
    jLabel1.setRequestFocusEnabled(true);
    jLabel1.setText("图书馆管理系统");
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(500, 400));
    this.setTitle("Frame Title");
    jLabel2.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel2.setText("请输入您要删除的读者的ISSN：");
    jButton1.setFont(new java.awt.Font("SansSerif", 0, 15));
    jButton1.setText("提交");
    jButton1.addActionListener(new delreader1_jButton1_actionAdapter(this));
    issn.setText("");
    showmessage.setText("");
    contentPane.add(jLabel1, new XYConstraints(115, 9, -1, -1));
    contentPane.add(jLabel2,         new XYConstraints(49, 55, -1, 25));
    contentPane.add(issn,      new XYConstraints(56, 98, 147, 28));
    contentPane.add(jButton1,     new XYConstraints(87, 140, -1, -1));
    contentPane.add(jScrollPane1,    new XYConstraints(55, 199, 215, 77));
    jScrollPane1.getViewport().add(showmessage, null);
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void jButton1_actionPerformed(ActionEvent e) {
    String output="您已经成功的删除该读者！！";
    output+="\n";
    output+="完成操作";
    showmessage.setText(output);


  }
}

class delreader1_jButton1_actionAdapter implements java.awt.event.ActionListener {
  delreader1 adaptee;

  delreader1_jButton1_actionAdapter(delreader1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}