📄 student.java
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import java .awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.swing.WindowConstants;
class studentButton extends JFrame implements ActionListener
{ Button inforButton,courseButton,markButton,repasswordButton;
studentButton(String s)
{ super(s);
setLayout(new FlowLayout());
inforButton=new Button("基本信息");
courseButton=new Button("课程");
markButton=new Button("成绩");
repasswordButton=new Button("修改密码");
add(inforButton);
add(courseButton);
add(markButton);
add(repasswordButton);
inforButton.addActionListener(this);
courseButton.addActionListener(this);
markButton.addActionListener(this);
repasswordButton.addActionListener(this);
this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
setBounds(120,120,300,300);
setVisible(true);
validate();
}
public void actionPerformed(ActionEvent e)
{ if(e.getSource()==inforButton)
{
studentMess win=new studentMess("学生信息");
Connection con=null;
Statement sql=null;
ResultSet rs=null;
try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch ( ClassNotFoundException ee )
{ System.out.print( " " + ee);
}
try
{ con=DriverManager.getConnection("jdbc:odbc:sun","","");
sql=con.createStatement();
rs=sql.executeQuery("SELECT * FROM 学生个人信息表");
while(rs.next())
{ String no =rs.getString(1);
String name =rs.getString(2);
String sex =rs.getString(3);
String deparment =rs.getString(4);
String banji =rs.getString(5);
String birthday =rs.getString(6);
String nativeplace =rs.getString(7);
win.text1.setText(no);
win.text2.setText(name);
win.text3.setText(sex);
win.text4.setText(deparment);
win.text5.setText(banji);
win.text6.setText(birthday);
win.text7.setText(nativeplace);
}
con.close();
}
catch( SQLException cc)
{
System.out.println("mmmmmmmm");
}
}
else if(e.getSource()==courseButton)
{
courseText1 win=new courseText1("课程表") ;
Connection con=null;
Statement sql=null;
ResultSet rs=null;
try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch ( ClassNotFoundException ee )
{ System.out.print( " " + ee);
}
try
{ con=DriverManager.getConnection("jdbc:odbc:sun","","");
sql=con.createStatement();
rs=sql.executeQuery("SELECT * FROM 课程信息表");
while(rs.next())
{ String courseno =rs.getString(1);
String course =rs.getString(2);
String teacher =rs.getString(3);
win.text1.append("课程编号:"+courseno+" ");
win.text1.append("课程名:"+course+" ");
win.text1.append("教师:"+teacher+"\n");
}
con.close();
}
catch( SQLException cc)
{
System.out.println("mmmmmmmm");
}
}
else if(e.getSource()==markButton)
{
markText1 win=new markText1("成绩表");
Connection con=null;
Statement sql=null;
ResultSet rs=null;
try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch ( ClassNotFoundException ee )
{ System.out.print( " " + ee );
}
try
{ con=DriverManager.getConnection("jdbc:odbc:sun","","");
sql=con.createStatement();
rs=sql.executeQuery("SELECT * FROM 成绩信息表");
while(rs.next())
{ String no =rs.getString(1);
String name =rs.getString(2);
String english =rs.getString(3);
String datastruction=rs.getString(4);
String managerial=rs.getString(5);
win.text1.append("学号:"+no+" ");
win.text1.append("姓名:"+name+" ");
win.text1.append("英语:"+english+" ");
win.text1.append("数据结构:"+datastruction+" ");
win.text1.append("管理学:"+managerial+"\n");
}
con.close();
}
catch( SQLException cc)
{
System.out.println("mmmmmmmm");
}
}
else
{
studentPassword win=new studentPassword("修改密码");
}
}
}
/*public class Student
{ public static void main(String args[])
{ studentButton stu=new studentButton("学生信息界面");
}
}*/
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