package bar;import java.awt.*;import javax.swing.*;import java.awt.event.*;import java.text.*;import java.sql.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2003</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class useOutDialog extends JDialog {  JPanel panel1 = new JPanel();  BorderLayout borderLayout1 = new BorderLayout();  JLabel jLabel1 = new JLabel();  JLabel jLabel2 = new JLabel();  JTextField jTextField2 = new JTextField();  JButton jButton1 = new JButton();  JButton jButton2 = new JButton();  JComboBox jComboBox1 = new JComboBox();  public useOutDialog(Frame frame, String title, boolean modal) {    super(frame, title, modal);    this.setLocation(250,200);    try {      jbInit();      pack();    }    catch(Exception ex) {      ex.printStackTrace();    }  }  public useOutDialog() {    this(null, "", false);  }  private void jbInit() throws Exception {    this.getContentPane().setLayout(borderLayout1);    panel1.setPreferredSize(new Dimension(300, 200));    panel1.setLayout(null);    jLabel1.setFont(new java.awt.Font("Serif", 0, 16));    jLabel1.setText("機(jī)  器  號(hào)：");    jLabel1.setBounds(new Rectangle(50, 30, 80, 25));    jComboBox1.setBounds(new Rectangle(130, 30, 100, 25));    jLabel2.setFont(new java.awt.Font("Serif", 0, 16));    jLabel2.setText("結(jié)束時(shí)間：");    jLabel2.setBounds(new Rectangle(50, 100, 80, 25));    java.util.Date today = new java.util.Date();    SimpleDateFormat HMFromat = new SimpleDateFormat("HH:mm");    String nowTime = HMFromat.format(today);    jTextField2.setText(nowTime);    jTextField2.setBounds(new Rectangle(130, 100, 100, 25));    jButton1.setBounds(new Rectangle(60, 150, 70, 25));    jButton1.setText("確定");    jButton2.setBounds(new Rectangle(150, 150, 70, 25));    jButton2.setText("重置");    jButton2.addActionListener(new useOutDialog_jButton2_actionAdapter(this));    panel1.add(jLabel1, null);    panel1.add(jLabel2, null);    panel1.add(jTextField2, null);    panel1.add(jButton1, null);    panel1.add(jButton2, null);    panel1.add(jComboBox1, null);    this.getContentPane().add(panel1, BorderLayout.CENTER);    Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");    String url = "jdbc:microsoft:sqlserver://keweixing:1433;DatabaseName=dbbar";    String username = "sa";    String password = "";    con = DriverManager.getConnection(url, username, password);    Statement stmt = con.createStatement();    ResultSet boxRs = stmt.executeQuery("select * from event where EndTime is NULL");    jComboBox1.addItem("");    while(boxRs.next()){      jComboBox1.addItem(boxRs.getString("ComputerID"));    }  }  void jButton2_actionPerformed(ActionEvent e) {    jComboBox1.setSelectedIndex(0);    jTextField2.setText("");  }  private Connection con;}class useOutDialog_jButton2_actionAdapter implements java.awt.event.ActionListener {  useOutDialog adaptee;  useOutDialog_jButton2_actionAdapter(useOutDialog adaptee) {    this.adaptee = adaptee;  }  public void actionPerformed(ActionEvent e) {    adaptee.jButton2_actionPerformed(e);  }}