frameshanchuxs.java~4~

班级管理系统

package myproject;

import java.awt.BorderLayout;

import javax.swing.JFrame;
import javax.swing.JTextField;
import java.awt.Rectangle;
import javax.swing.JLabel;
import java.awt.Font;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Vector;
import javax.swing.JOptionPane;

public class Frameshanchuxs extends JFrame {
    public Frameshanchuxs() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        jTextField1.setBounds(new Rectangle(103, 53, 72, 21));
        jLabel1.setFont(new java.awt.Font("宋体", Font.PLAIN, 16));
        jLabel1.setToolTipText("");
        jLabel1.setText("姓名");
        jLabel1.setBounds(new Rectangle(30, 55, 52, 20));
        jTextField4.setBounds(new Rectangle(258, 149, 72, 21));
        jTextField3.setBounds(new Rectangle(101, 149, 72, 21));
        jLabel2.setFont(new java.awt.Font("宋体", Font.PLAIN, 16));
        jLabel2.setToolTipText("");
        jLabel2.setText("学号");
        jLabel2.setBounds(new Rectangle(200, 54, 42, 24));
        jLabel3.setFont(new java.awt.Font("宋体", Font.PLAIN, 16));
        jLabel3.setToolTipText("");
        jLabel3.setText("QQ");
        jLabel3.setBounds(new Rectangle(27, 152, 42, 15));
        jLabel4.setFont(new java.awt.Font("宋体", Font.PLAIN, 16));
        jLabel4.setToolTipText("");
        jLabel4.setText("性别");
        jLabel4.setBounds(new Rectangle(198, 152, 42, 15));
        jButton1.setBounds(new Rectangle(76, 232, 83, 25));
        jButton1.setToolTipText("");
        jButton1.setText("删除");
        jButton1.addActionListener(new Frameshanchuxs_jButton1_actionAdapter(this));
        jButton2.setBounds(new Rectangle(236, 230, 83, 25));
        jButton2.setText("取消");
        jButton2.addActionListener(new Frameshanchuxs_jButton2_actionAdapter(this));
        this.getContentPane().add(jTextField3);
        this.getContentPane().add(jTextField1);
        this.getContentPane().add(jLabel1);
        this.getContentPane().add(jTextField2);
        this.getContentPane().add(jLabel2);
        this.getContentPane().add(jLabel3);
        this.getContentPane().add(jTextField4);
        this.getContentPane().add(jLabel4);
        this.getContentPane().add(jButton2);
        this.getContentPane().add(jButton1);
        jTextField2.setBounds(new Rectangle(262, 53, 72, 21));
    }

    JTextField jTextField1 = new JTextField();
    JTextField jTextField2 = new JTextField();
    JTextField jTextField3 = new JTextField();
    JTextField jTextField4 = new JTextField();
    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JLabel jLabel4 = new JLabel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    public void jButton2_actionPerformed(ActionEvent e) {

    }

    public void jButton1_actionPerformed(ActionEvent e) {
               updata();
    }
    DB con = new DB();
    public void updata() {
        int ii = 0;
        String str = "delete from student where number='" + jTextField2.getText() +
                     "'" ;
        //判断状态 1 执行str2 0执行str3
        String stradd;

        Vector ve = null;
        if (con.getblcc(str)) {
            JOptionPane.showMessageDialog(this, "删除成功");

        } else {
            JOptionPane.showMessageDialog(this, "删除失败");

        }
        this.dispose();
    }

}


class Frameshanchuxs_jButton1_actionAdapter implements ActionListener {
    private Frameshanchuxs adaptee;
    Frameshanchuxs_jButton1_actionAdapter(Frameshanchuxs adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}


class Frameshanchuxs_jButton2_actionAdapter implements ActionListener {
    private Frameshanchuxs adaptee;
    Frameshanchuxs_jButton2_actionAdapter(Frameshanchuxs adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}