LiveResultStd.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package java_v1;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Vector;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
import net.proteanit.sql.DbUtils;

/**
 *
 * @author Krishno Dey
 */

public class LiveResultStd extends javax.swing.JFrame {

    Connection con;
    ResultSet rs;
    PreparedStatement pst;
    
    /**
     * Creates new form LiveResultStd
     */
    public LiveResultStd() {
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    public void LiveResultShowTable(){
        String courseid=jCid.getText();
        String sql="Select Quiz1,Quiz2,Quiz3,Midterm,MidtermImprovement from LiveResult where ID=? and CourseID=? ";
      
      try {
            pst=con.prepareStatement(sql);
            
            pst.setInt(1,Integer.parseInt(jID.getText()));
            pst.setString(2, courseid);
            
            rs = pst.executeQuery();
            jTable2.setModel(DbUtils.resultSetToTableModel(rs));
            
        } catch (SQLException ex) {
            JOptionPane.showMessageDialog(null,ex);
        }
      
    }
    
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        jLabel16 = new javax.swing.JLabel();
        jCourseID = new javax.swing.JPanel();
        jLabel6 = new javax.swing.JLabel();
        jLabel7 = new javax.swing.JLabel();
        jLabel8 = new javax.swing.JLabel();
        jLabel9 = new javax.swing.JLabel();
        jLabel10 = new javax.swing.JLabel();
        jLabel11 = new javax.swing.JLabel();
        jLabel12 = new javax.swing.JLabel();
        jLabel13 = new javax.swing.JLabel();
        jLabel14 = new javax.swing.JLabel();
        jScrollPane2 = new javax.swing.JScrollPane();
        jTable2 = new javax.swing.JTable();
        jButton1 = new javax.swing.JButton();
        jLabel15 = new javax.swing.JLabel();
        jCid = new javax.swing.JTextField();
        jCourseName = new javax.swing.JTextField();
        jScrollPane3 = new javax.swing.JScrollPane();
        jTable = new javax.swing.JTable();
        jButton3 = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        jLabel3 = new javax.swing.JLabel();
        jID = new javax.swing.JTextField();
        jLabel4 = new javax.swing.JLabel();
        jButton2 = new javax.swing.JButton();
        jSemester = new javax.swing.JComboBox<>();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jPanel1.setBackground(new java.awt.Color(0, 102, 153));

        jLabel1.setFont(new java.awt.Font("Tahoma", 1, 36)); // NOI18N
        jLabel1.setForeground(new java.awt.Color(255, 255, 255));
        jLabel1.setText("Student Information System");

        jLabel2.setFont(new java.awt.Font("Tahoma", 1, 36)); // NOI18N
        jLabel2.setText("Live Result");

        jLabel5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/images/diu_64px.png"))); // NOI18N

        jLabel16.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-report-card-40.png"))); // NOI18N

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(212, 212, 212)
                .addComponent(jLabel1)
                .addGap(0, 211, Short.MAX_VALUE))
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(423, 423, 423)
                .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 79, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jLabel16)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 221, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(355, 355, 355))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(jLabel16, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 44, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jLabel2)))
                .addContainerGap())
        );

        jLabel6.setBackground(java.awt.SystemColor.textHighlight);
        jLabel6.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        jLabel6.setText("Registered Course List");

        jLabel7.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-eye-24.png"))); // NOI18N

        jLabel8.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
        jLabel8.setText("See Result");

        jLabel9.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-eye-24.png"))); // NOI18N

        jLabel10.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-eye-24.png"))); // NOI18N

        jLabel11.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-eye-24.png"))); // NOI18N

        jLabel12.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-eye-24.png"))); // NOI18N

        jLabel13.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-eye-24.png"))); // NOI18N

        jLabel14.setBackground(new java.awt.Color(204, 204, 204));
        jLabel14.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        jLabel14.setText("Live Result:");

        jTable2.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jTable2.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "Quiz1", "Quiz2", "Quiz3", " Midterm", "MidtermImprovement"
            }
        ));
        jTable2.setRowHeight(20);
        jScrollPane2.setViewportView(jTable2);

        jButton1.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
        jButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-back-arrow-24.png"))); // NOI18N
        jButton1.setText("Back");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jLabel15.setText("Enter CourseID");

        jCid.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N

        jCourseName.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N

        jTable.setFont(new java.awt.Font("Tahoma", 1, 20)); // NOI18N
        jTable.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "CourseID", "CourseName", "Credit", "Section", "Teacher"
            }
        ));
        jTable.setRowHeight(26);
        jScrollPane3.setViewportView(jTable);

        jButton3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-forward-20.png"))); // NOI18N
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jCourseIDLayout = new javax.swing.GroupLayout(jCourseID);
        jCourseID.setLayout(jCourseIDLayout);
        jCourseIDLayout.setHorizontalGroup(
            jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jCourseIDLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel15)
                .addGap(18, 18, 18)
                .addComponent(jCid, javax.swing.GroupLayout.PREFERRED_SIZE, 85, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(jButton3)
                .addGap(28, 28, 28)
                .addComponent(jLabel14)
                .addGap(18, 18, 18)
                .addComponent(jCourseName, javax.swing.GroupLayout.PREFERRED_SIZE, 275, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jCourseIDLayout.createSequentialGroup()
                .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(jCourseIDLayout.createSequentialGroup()
                        .addGap(32, 32, 32)
                        .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jCourseIDLayout.createSequentialGroup()
                                .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(jButton1)
                                    .addComponent(jLabel8))
                                .addGap(0, 0, Short.MAX_VALUE))
                            .addGroup(jCourseIDLayout.createSequentialGroup()
                                .addGap(62, 62, 62)
                                .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 836, Short.MAX_VALUE)
                                    .addGroup(jCourseIDLayout.createSequentialGroup()
                                        .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                            .addComponent(jLabel10)
                                            .addComponent(jLabel9, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(jLabel7, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(jLabel11, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(jLabel12, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(jLabel13, javax.swing.GroupLayout.PREFERRED_SIZE, 24, javax.swing.GroupLayout.PREFERRED_SIZE))
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                        .addComponent(jScrollPane3))))))
                    .addGroup(jCourseIDLayout.createSequentialGroup()
                        .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addComponent(jLabel6)
                        .addGap(352, 352, 352)))
                .addContainerGap())
        );
        jCourseIDLayout.setVerticalGroup(
            jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jCourseIDLayout.createSequentialGroup()
                .addComponent(jLabel6)
                .addGap(4, 4, 4)
                .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(jCourseIDLayout.createSequentialGroup()
                        .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(jCourseIDLayout.createSequentialGroup()
                                .addComponent(jLabel8)
                                .addGap(32, 32, 32)
                                .addComponent(jLabel7, javax.swing.GroupLayout.PREFERRED_SIZE, 19, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(jLabel9, javax.swing.GroupLayout.PREFERRED_SIZE, 19, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jLabel10, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addGap(9, 9, 9)
                                .addComponent(jLabel11, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(jLabel12, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(jLabel13, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addGap(7, 7, 7))
                            .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 183, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(31, 31, 31)
                        .addGroup(jCourseIDLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel15)
                            .addComponent(jCid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jLabel14)
                            .addComponent(jCourseName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                    .addComponent(jButton3))
                .addGap(18, 18, 18)
                .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 63, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(4, 4, 4)
                .addComponent(jButton1)
                .addContainerGap(19, Short.MAX_VALUE))
        );

        jLabel3.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
        jLabel3.setText("Select Semester");

        jID.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N

        jLabel4.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
        jLabel4.setText("Enter Your ID");

        jButton2.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jButton2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/main/icons8-enter-24.png"))); // NOI18N
        jButton2.setText("Enter");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jSemester.setBackground(new java.awt.Color(204, 204, 204));
        jSemester.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
        jSemester.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "Summer 18", "Fall 18", "Spring 19" }));
        jSemester.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jSemesterActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel2Layout.createSequentialGroup()
                        .addGap(136, 136, 136)
                        .addComponent(jSemester, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(160, 160, 160)
                        .addComponent(jID, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(86, 86, 86)
                        .addComponent(jButton2))
                    .addGroup(jPanel2Layout.createSequentialGroup()
                        .addGap(64, 64, 64)
                        .addComponent(jLabel3)
                        .addGap(209, 209, 209)
                        .addComponent(jLabel4)))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel3)
                    .addComponent(jLabel4))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jButton2)
                    .addComponent(jSemester, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(0, 11, Short.MAX_VALUE))
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .addComponent(jCourseID, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .addComponent(jPanel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(5, 5, 5)
                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jCourseID, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    
    
    
    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        con=Javav1.getConnection();
        String select=(jSemester.getSelectedItem().toString());
        try{
           
            String sql="Select CourseID,CourseName,Credit,Section,Teacher from CourseList where ID=? and S_Name=?";
            pst=con.prepareStatement(sql);

            pst.setInt(1,Integer.parseInt(jID.getText()));
            pst.setString(2, select);
            
            rs = pst.executeQuery();

            jTable.setModel(DbUtils.resultSetToTableModel(rs));
        }
        catch(Exception ex){
            JOptionPane.showMessageDialog(null, ex);
        }
        finally{
            try{
                rs.close();
                pst.close();
            }catch(Exception ex){}
        }

    }//GEN-LAST:event_jButton2ActionPerformed

    private void jSemesterActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jSemesterActionPerformed
        /*String select=(jSemester.getSelectedItem().toString());
        if(select=="Spring 19"){

            //DefaultTableModel model = (DefaultTableModel)jTable1.getModel();
            model.setRowCount(0);
            Vector v1=new Vector();  //1st row
            v1.add("CSE311");
            v1.add("DBMS");
            v1.add(3);
            v1.add("N");
            v1.add("Lamia Ruksura");
            model.addRow(v1);//

            String sql="Select CourseID,CourseName,Credit,Section,Teacher from CourseList where S_ID=191";

            try {
                pst=con.prepareStatement(sql);
                rs = pst.executeQuery();
                jTable1.setModel(DbUtils.resultSetToTableModel(rs));

            } catch (SQLException ex) {
                JOptionPane.showMessageDialog(null,ex);
            }

        }*/
    }//GEN-LAST:event_jSemesterActionPerformed

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        Student_DashBoard lfg = new Student_DashBoard();
        lfg.setVisible(true);
        this.dispose();
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
        String cid=jCid.getText();
        try{
         String sql="select CourseName from CourseList where ID=? and CourseID=?";
         pst = con.prepareStatement(sql);
         pst.setInt(1,Integer.parseInt(jID.getText()));
         pst.setString(2, cid);
         rs = pst.executeQuery();
         
        if(rs.next()) { 
        String Cname = rs.getString("CourseName");
        jCourseName.setText(Cname);
        

       }
        
        }
       
        catch(Exception ex){
        JOptionPane.showMessageDialog(null, ex);
        }
        
        LiveResultShowTable();
    }//GEN-LAST:event_jButton3ActionPerformed

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(LiveResultStd.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(LiveResultStd.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(LiveResultStd.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(LiveResultStd.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new LiveResultStd().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JTextField jCid;
    private javax.swing.JPanel jCourseID;
    private javax.swing.JTextField jCourseName;
    private javax.swing.JTextField jID;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel10;
    private javax.swing.JLabel jLabel11;
    private javax.swing.JLabel jLabel12;
    private javax.swing.JLabel jLabel13;
    private javax.swing.JLabel jLabel14;
    private javax.swing.JLabel jLabel15;
    private javax.swing.JLabel jLabel16;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JLabel jLabel8;
    private javax.swing.JLabel jLabel9;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JScrollPane jScrollPane3;
    private javax.swing.JComboBox<String> jSemester;
    private javax.swing.JTable jTable;
    private javax.swing.JTable jTable2;
    // End of variables declaration//GEN-END:variables
}