小编Jav*_*ker的帖子

首先,我为我的英语疏忽道歉,我会解释我的所有问题.

首先,我想在JTable中使用JCheckBox.

我正在从索引0和1列中的数据库中检索学生ID和学生姓名.我希望第三列应该是缺席/现在,这将最初取决于JCheckbox Value是否存在学生.

这是我的JTable值代码:

Attendance.java

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package shreesai;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Vector;

/**
 *
 * @author Admin
 */
public class Attendance{

    Connection con = Connectdatabase.ConnecrDb();
    public Vector getEmployee()throws Exception
    {

        Vector<Vector<String>> employeeVector = new Vector<Vector<String>>();

        PreparedStatement pre = con.prepareStatement("select studentid,name from student");
        ResultSet rs = pre.executeQuery();
        while(rs.next())
        {

            Vector<String> employee = new Vector<String>();
            employee.add(rs.getString(1)); //Empid
            employee.add(rs.getString(2));//name
            employeeVector.add(employee); …