📄 lordmain.java~11~
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package java_教务管理系统;
import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.Rectangle;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import java.awt.FlowLayout;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.*;
import javax.swing.JOptionPane;
import java_教务管理系统.TimeFrame1;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2008</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Lordmain extends JFrame {
JPanel contentPane;
JPanel jPanel1 = new JPanel();
JPanel jPanel2 = new JPanel();
JLabel jLabel1 = new JLabel();
JTextField txtid = new JTextField();
JLabel jLabel2 = new JLabel();
JPasswordField pwdpassword = new JPasswordField();
JPanel jPanel3 = new JPanel();
JButton btngo = new JButton();
JButton btnexit = new JButton();
JButton btngoadd = new JButton();
JButton btngoupdate = new JButton();
public Lordmain() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}
/**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(400, 300));
setTitle("登陆窗体");
jPanel1.setBorder(BorderFactory.createEtchedBorder());
jPanel1.setBounds(new Rectangle(13, 28, 220, 119));
jPanel1.setLayout(null);
jPanel2.setBorder(BorderFactory.createEtchedBorder());
jPanel2.setBounds(new Rectangle(3, 6, 214, 65));
jPanel2.setLayout(null);
jLabel1.setText("用户名:");
jLabel1.setBounds(new Rectangle(11, 9, 48, 15));
txtid.setBounds(new Rectangle(65, 5, 86, 24));
jLabel2.setText("密 码:");
jLabel2.setBounds(new Rectangle(12, 36, 48, 15));
pwdpassword.setBounds(new Rectangle(65, 32, 86, 24));
jPanel3.setBorder(BorderFactory.createEtchedBorder());
jPanel3.setBounds(new Rectangle(3, 77, 214, 39));
btngo.setText("登陆");
btngo.addActionListener(new Lordmain_btngo_actionAdapter(this));
btnexit.setText("退出");
btngoadd.setBounds(new Rectangle(154, 4, 56, 23));
btngoadd.setText("注册");
btngoadd.addActionListener(new Lordmain_btngoadd_actionAdapter(this));
btngoupdate.setBounds(new Rectangle(154, 32, 56, 23));
btngoupdate.setText("修改");
contentPane.add(jPanel1);
jPanel1.add(jPanel2);
jPanel1.add(jPanel3);
jPanel3.add(btngo);
jPanel3.add(btnexit);
jPanel2.add(txtid);
jPanel2.add(jLabel2);
jPanel2.add(pwdpassword);
jPanel2.add(jLabel1);
jPanel2.add(btngoadd);
jPanel2.add(btngoupdate);
}
public void btngo_actionPerformed(ActionEvent e) {
try {
//Conjunctionmain.lianjie();
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection nod = DriverManager.getConnection("jdbc:odbc:studer");
PreparedStatement sql = nod.prepareStatement(
"select useid,mima from go where useid = ? and mima = ?");
sql.setString(1, this.txtid.getText());
sql.setString(2, String.valueOf(this.pwdpassword.getPassword()));
ResultSet i = sql.executeQuery();
if (i.next()) {
TimeFrame1 obj = new TimeFrame1();
//Dimension FrameSize = UserLoginFrame.getPreferredSize();
obj.setSize(1000,950);
obj.setLocation(0,0);
obj.setVisible(true);
this.dispose();
} else {
JOptionPane.showMessageDialog(this, "用户名密码错误");
this.txtid.setText("");
this.pwdpassword.setText("");
}
} catch (Exception ex) {
}
}
public void btngoadd_actionPerformed(ActionEvent e) {
goadd obj = new goadd();
obj.setSize(300,300);
obj.setLocation(200,200);
obj.setVisible(true);
}
}
class Lordmain_btngoadd_actionAdapter implements ActionListener {
private Lordmain adaptee;
Lordmain_btngoadd_actionAdapter(Lordmain adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.btngoadd_actionPerformed(e);
}
}
class Lordmain_btngo_actionAdapter implements ActionListener {
private Lordmain adaptee;
Lordmain_btngo_actionAdapter(Lordmain adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.btngo_actionPerformed(e);
}
}
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