king.java~7~

学生信息管理系统~~~~~~~~~~~~~~~~~~~~~~~~~

    //删除信息
    public void jMenuItem3_actionPerformed(ActionEvent e) {
        if (kingFrame1obj) {
            JOptionPane.showMessageDialog(JF, "删除信息", "消息",
                                          JOptionPane.CLOSED_OPTION);
        } else {
            mm();
        }
    }

    //添加用户
    public void jMenuItem4_actionPerformed(ActionEvent e) {
        if (kingFrame1obj) {
            JOptionPane.showMessageDialog(JF, "添加用户", "消息",
                                          JOptionPane.CLOSED_OPTION);
        } else {
            mm();
        }
    }

    //删除用户
    public void jMenuItem5_actionPerformed(ActionEvent e) {
        if (kingFrame1obj) {
            JOptionPane.showMessageDialog(JF, "删除用户", "消息",
                                          JOptionPane.CLOSED_OPTION);
        } else {
            mm();
        }
    }

    //更改用户类型
    public void jMenuItem6_actionPerformed(ActionEvent e) {
        if (kingFrame1obj) {
            JOptionPane.showMessageDialog(JF, "更改用户类型", "消息",
                                          JOptionPane.CLOSED_OPTION);
        } else {
            mm();
        }
    }
    //输出用户未登录消息
    void mm() {
        JOptionPane.showMessageDialog(JF, "请先登陆您的帐户", "消息",
                                      JOptionPane.CLOSED_OPTION);
    }
   //帮助文档
    public void jMenuItem8_actionPerformed(ActionEvent e) {
        JOptionPane.showMessageDialog(JF,
                                      "  本软件是由子俊实验室提供，详细信息\n"
                                      + "请咨询子俊实验室网站或售后服务中心！",
                                      "消息", JOptionPane.CLOSED_OPTION);
    }

    //登陆中的提交按钮
    public void jButton2_actionPerformed(ActionEvent e) {
        String strobj1 = jTextField1.getText();
        String strobj2 = jPasswordField1.getText();
        if (strobj1.equals("")) {
            JOptionPane.showMessageDialog(JF, "您的帐号不能为空", "错误",
                                          JOptionPane.ERROR_MESSAGE);
        } else if (strobj2.equals("")) {
            JOptionPane.showMessageDialog(JF, "您的密码不能为空", "错误",
                                          JOptionPane.ERROR_MESSAGE);
        } else {
            //查询数据库
            strsql = "select * from kk where id =" +
                                               "'" + strobj1 + "'";
            select();
            try {
                if (result.next()) {
                    if(strobj1.equals(result.getObject(1))){
                        if(strobj2.equals(result.getObject(2))){
                            JOptionPane.showMessageDialog(JF, "用户登录成功", "消息",
                                          JOptionPane.CANCEL_OPTION);
                            kingFrame1obj = true;
                            cardLayout1.show(contentPane, "jPanel2");
                            result.close();
                            ss.close();
                        }else{
                            JOptionPane.showMessageDialog(JF, "您输入的密码错误", "错误",
                                          JOptionPane.ERROR_MESSAGE);
                            jTextField1.setText("");
                            jPasswordField1.setText("");
                        }
                    }
                }else{
                    JOptionPane.showMessageDialog(JF, "您输入的帐号不存在", "错误",
                                          JOptionPane.ERROR_MESSAGE);
                    jTextField1.setText("");
                    jPasswordField1.setText("");
                }
            } catch (SQLException ex) {
            }
        }
    }
    //登陆中的重置按钮
    public void jButton1_actionPerformed(ActionEvent e) {
        jTextField1.setText("");
        jPasswordField1.setText("");
    }
    //查询语句
    void select() {
        try {
            ss = con.createStatement();
            result = ss.executeQuery(strsql);
        } catch (SQLException e1) {
            e1.printStackTrace();
        }
    }
}
class kingFrame1_jButton1_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jButton1_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {

        adaptee.jButton1_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem6_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem6_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem6_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem8_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem8_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem8_actionPerformed(e);
    }
}
class kingFrame1_jButton2_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jButton2_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem5_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem5_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem5_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem4_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem4_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem4_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem3_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem3_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem3_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem2_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem2_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem2_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem1_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem1_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem1_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem10_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem10_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem10_actionPerformed(e);
    }
}
class kingFrame1_jMenuItem7_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem7_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuItem7_actionPerformed(actionEvent);
    }
}
class kingFrame1_jMenuItem9_actionAdapter implements ActionListener {
    private kingFrame1 adaptee;
    kingFrame1_jMenuItem9_actionAdapter(kingFrame1 adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent actionEvent) {
        adaptee.jMenuItem9_actionPerformed(actionEvent);
    }
}