loginframe.java

可以对名片进行增删改查,用户管理包括增删改查等,对名片查询时可以模糊查询

package card;

import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.*;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JButton;
import java.awt.Rectangle;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class LoginFrame extends JFrame {
    public LoginFrame() {
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        this.getContentPane().setLayout(null);
        setSize(250,200);
        this.setTitle("登录");
        lblTitle.setFont(new java.awt.Font("Dialog", Font.BOLD, 20));
        lblTitle.setText("用户登录");
        lblTitle.setBounds(new Rectangle(82, 8, 93, 34));
        lblUserName.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        lblUserName.setText("用  户  名：");
        lblUserName.setBounds(new Rectangle(30, 44, 83, 19));
        txtUserName.setText("");
        txtUserName.setBounds(new Rectangle(112, 42, 105, 22));
        psUserPassword.setBounds(new Rectangle(112, 68, 106, 22));
        btnLogin.setBounds(new Rectangle(41, 95, 73, 25));
        btnLogin.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        btnLogin.setText("登录");
        btnLogin.addActionListener(lh);
        lh.lf=this;
        btnRes.setBounds(new Rectangle(135, 95, 73, 25));
        btnRes.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        btnRes.setText("取消");
        btnRes.addActionListener(lh);
        lblErr.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        lblErr.setForeground(Color.red);
        lblErr.setText("");
        lblErr.setBounds(new Rectangle(31, 123, 191, 19));
        lblPassword.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        lblPassword.setText("密        码：");
        lblPassword.setBounds(new Rectangle(30, 70, 83, 19));
        this.getContentPane().add(lblTitle);
        this.getContentPane().add(lblUserName);
        this.getContentPane().add(lblPassword);
        this.getContentPane().add(txtUserName);
        this.getContentPane().add(psUserPassword);
        this.getContentPane().add(btnLogin);
        this.getContentPane().add(btnRes);
        this.getContentPane().add(lblErr);
    }
    LoginHandler lh=new LoginHandler();
    JLabel lblTitle = new JLabel();
    JLabel lblPassword = new JLabel();
    JLabel lblUserName = new JLabel();
    JTextField txtUserName = new JTextField();
    JPasswordField psUserPassword = new JPasswordField();
    JButton btnLogin = new JButton();
    JButton btnRes = new JButton();
    JLabel lblErr = new JLabel();
}