delbook.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 delbook extends JFrame {
  JPanel contentPane;
  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JTextField name = new JTextField();
  JLabel jLabel3 = new JLabel();
  JPasswordField password = new JPasswordField();
  JButton jButton1 = new JButton();
  JScrollPane jScrollPane1 = new JScrollPane();
  JTextArea showmessage = new JTextArea();

  //Construct the frame
  public delbook() {
    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.setText("图书馆管理系统");
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("Frame Title");
    jLabel2.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel2.setText("姓名");
    name.setText("");
    jLabel3.setFont(new java.awt.Font("SansSerif", 0, 15));
    jLabel3.setText("密码");
    password.setText("");
    jButton1.setFont(new java.awt.Font("SansSerif", 0, 15));
    jButton1.setText("登录");
    jButton1.addActionListener(new delbook_jButton1_actionAdapter(this));
    showmessage.setText("");
    contentPane.add(jLabel1,   new XYConstraints(114, 0, 150, 32));
    contentPane.add(jLabel2,      new XYConstraints(77, 67, 38, 31));
    contentPane.add(name,      new XYConstraints(105, 70, 105, 32));
    contentPane.add(password,      new XYConstraints(108, 120, 102, 31));
    contentPane.add(jLabel3,   new XYConstraints(79, 124, -1, 29));
    contentPane.add(jButton1,       new XYConstraints(219, 122, 86, 29));
    contentPane.add(jScrollPane1,  new XYConstraints(44, 172, 308, 108));
    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 str1=name.getText();
     String str2=password.getText();
     if((str1.equals("xiaoxi"))&&(str2.equals("xiaoxi")))
     { //System.out.println("a;lkdjfklasjdfj");
       try {
      delbook1   Frame= new delbook1();
        Frame.show();

     }
     catch (Exception ew) {

           System.out.println(ew.getMessage());
     }
    }
    else{
      String outputarea = "你无权更改系统";

      showmessage.setText(outputarea);
    }

  }
}

class delbook_jButton1_actionAdapter implements java.awt.event.ActionListener {
  delbook adaptee;

  delbook_jButton1_actionAdapter(delbook adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}