Java.application
bonjour svp jai un petit problme . j ai ecri mon code source mais j ai pas puis creer une bouton qui va lister les etudiants de meme promotion svp veillez m'aider
3 réponses
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Je vois pas ton code… Le graphique en Java ce fait avec la bibliothèque Swing.
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import java.sql.ResultSet; import java.sql.Statement; import javax.swing.JOptionPane; import javax.swing.table.DefaultTableModel; /** * * @author PRINCE CHAHAD */ public class Gestion_des_notes extends javax.swing.JFrame { /** * Creates new form Gestion_des_notes */ Connecter conn = new Connecter(); Statement stm; ResultSet Rs; DefaultTableModel model = new DefaultTableModel(); public Gestion_des_notes() { initComponents(); model.addColumn("Matricule"); model.addColumn("Nom"); model.addColumn("Prenom"); model.addColumn("Sexe"); model.addColumn("Lieu_de_Naissance"); model.addColumn("Pays"); model.addColumn("ville"); model.addColumn("Faculte"); model.addColumn("Departement"); model.addColumn("Filiere"); model.addColumn("Niveau"); try { stm = conn.ObtenirConnection().createStatement(); ResultSet Rs = stm.executeQuery("Select * from marzoukh"); while (Rs.next()) { model.addRow(new Object[]{Rs.getString("Matricule"), Rs.getString("Nom"), Rs.getString("Prenom"), Rs.getString("Sexe"), Rs.getString("Lieu_de_Naissance"), Rs.getString("Pays"), Rs.getString("ville"), Rs.getString("Faculte"), Rs.getString("Departement"), Rs.getString("Filiere"), Rs.getString("Niveau")}); } } catch (Exception e) { System.err.println(e); } tble.setModel(model); } /** * 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. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { jTextField1 = new javax.swing.JTextField(); jTextField2 = new javax.swing.JTextField(); jTextField3 = new javax.swing.JTextField(); jPanel1 = new javax.swing.JPanel(); jLabel1 = new javax.swing.JLabel(); jLabel3 = new javax.swing.JLabel(); jLabel4 = new javax.swing.JLabel(); jLabel5 = new javax.swing.JLabel(); jLabel6 = new javax.swing.JLabel(); jLabel7 = new javax.swing.JLabel(); jLabel8 = new javax.swing.JLabel(); jLabel9 = new javax.swing.JLabel(); jLabel11 = new javax.swing.JLabel(); jLabel12 = new javax.swing.JLabel(); jLabel13 = new javax.swing.JLabel(); txtli = new javax.swing.JTextField(); txtni = new javax.swing.JTextField(); txtma = new javax.swing.JTextField(); txtpr = new javax.swing.JTextField(); txtpa = new javax.swing.JTextField(); txtvi = new javax.swing.JTextField(); txtde = new javax.swing.JTextField(); txtno = new javax.swing.JTextField(); txtse2 = new javax.swing.JRadioButton(); txtse = new javax.swing.JRadioButton(); jScrollPane2 = new javax.swing.JScrollPane(); jTable2 = new javax.swing.JTable(); txtfi = new javax.swing.JComboBox(); txtfa = new javax.swing.JComboBox(); jPanel3 = new javax.swing.JPanel(); jScrollPane3 = new javax.swing.JScrollPane(); tble = new javax.swing.JTable(); jButton2 = new javax.swing.JButton(); jButton4 = new javax.swing.JButton(); jButton5 = new javax.swing.JButton(); jButton6 = new javax.swing.JButton(); jButton7 = new javax.swing.JButton(); txtre = new javax.swing.JTextField(); jLabel2 = new javax.swing.JLabel(); jButton3 = new javax.swing.JButton(); jPanel2 = new javax.swing.JPanel(); jButton1 = new javax.swing.JButton(); jMenuBar1 = new javax.swing.JMenuBar(); jMenu1 = new javax.swing.JMenu(); jMenu3 = new javax.swing.JMenu(); jMenu4 = new javax.swing.JMenu(); jMenu5 = new javax.swing.JMenu(); jMenu2 = new javax.swing.JMenu(); jMenu6 = new javax.swing.JMenu(); jTextField1.setText("jTextField1"); jTextField2.setText("jTextField2"); jTextField3.setText("jTextField3"); setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); getContentPane().setLayout(null); jPanel1.setLayout(null); jLabel1.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel1.setText("Matricule:"); jPanel1.add(jLabel1); jLabel1.setBounds(10, 21, 72, 17); jLabel3.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel3.setText("Nom:"); jPanel1.add(jLabel3); jLabel3.setBounds(10, 50, 72, 17); jLabel4.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel4.setText("ville:"); jPanel1.add(jLabel4); jLabel4.setBounds(30, 250, 70, 17); jLabel5.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel5.setText("Faculte:"); jPanel1.add(jLabel5); jLabel5.setBounds(10, 280, 72, 17); jLabel6.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel6.setText("Departement:"); jPanel1.add(jLabel6); jLabel6.setBounds(10, 310, 96, 17); jLabel7.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel7.setText("Filiere:"); jPanel1.add(jLabel7); jLabel7.setBounds(20, 360, 72, 17); jLabel8.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel8.setText("Niveau:"); jPanel1.add(jLabel8); jLabel8.setBounds(10, 390, 72, 17); jLabel9.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel9.setText("Sexe:"); jPanel1.add(jLabel9); jLabel9.setBounds(10, 130, 72, 17); jLabel11.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel11.setText("Prenom:"); jPanel1.add(jLabel11); jLabel11.setBounds(10, 90, 72, 17); jLabel12.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel12.setText("Lieu_de_Naissance:"); jPanel1.add(jLabel12); jLabel12.setBounds(10, 170, 140, 17); jLabel13.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jLabel13.setText("Pays:"); jPanel1.add(jLabel13); jLabel13.setBounds(20, 220, 72, 17); txtli.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtli.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtliActionPerformed(evt); } }); jPanel1.add(txtli); txtli.setBounds(210, 160, 130, 30); txtni.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtni.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtniActionPerformed(evt); } }); jPanel1.add(txtni); txtni.setBounds(210, 380, 130, 30); txtma.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtma.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtmaActionPerformed(evt); } }); jPanel1.add(txtma); txtma.setBounds(210, 13, 130, 30); txtpr.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtpr.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtprActionPerformed(evt); } }); jPanel1.add(txtpr); txtpr.setBounds(210, 83, 130, 30); txtpa.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtpa.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtpaActionPerformed(evt); } }); jPanel1.add(txtpa); txtpa.setBounds(210, 200, 130, 30); txtvi.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtvi.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtviActionPerformed(evt); } }); jPanel1.add(txtvi); txtvi.setBounds(210, 233, 130, 30); txtde.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtde.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtdeActionPerformed(evt); } }); jPanel1.add(txtde); txtde.setBounds(210, 310, 130, 30); txtno.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtno.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtnoActionPerformed(evt); } }); jPanel1.add(txtno); txtno.setBounds(210, 50, 130, 30); txtse2.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtse2.setText("F"); txtse2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtse2ActionPerformed(evt); } }); jPanel1.add(txtse2); txtse2.setBounds(310, 120, 40, 30); txtse.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtse.setText("M"); jPanel1.add(txtse); txtse.setBounds(210, 120, 37, 30); jTable2.setModel(new javax.swing.table.DefaultTableModel( new Object [][] { {null, null, null, null}, {null, null, null, null}, {null, null, null, null}, {null, null, null, null} }, new String [] { "Title 1", "Title 2", "Title 3", "Title 4" } )); jScrollPane2.setViewportView(jTable2); jPanel1.add(jScrollPane2); jScrollPane2.setBounds(460, 0, 420, 520); txtfi.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtfi.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "MA", "AR", "BIOLOGIE", "GEOLOGIE", "HISTOIRE", " " })); txtfi.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtfiActionPerformed(evt); } }); jPanel1.add(txtfi); txtfi.setBounds(211, 343, 130, 30); txtfa.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N txtfa.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "FSGP", "FALSH", "FS", "UIT", " " })); jPanel1.add(txtfa); txtfa.setBounds(210, 270, 130, 30); getContentPane().add(jPanel1); jPanel1.setBounds(0, 80, 350, 420); tble.setModel(new javax.swing.table.DefaultTableModel( new Object [][] { {null, null, null, null, null, null, null, null, null, null, null, null}, {null, null, null, null, null, null, null, null, null, null, null, null}, {null, null, null, null, null, null, null, null, null, null, null, null}, {null, null, null, null, null, null, null, null, null, null, null, null} }, new String [] { "Title 1", "Title 2", "Title 3", "Title 4", "Title 5", "Title 6", "Title 7", "Title 8", "Title 9", "Title 10", "Title 11", "Title 12" } )); tble.addMouseListener(new java.awt.event.MouseAdapter() { public void mouseClicked(java.awt.event.MouseEvent evt) { tbleMouseClicked(evt); } }); jScrollPane3.setViewportView(tble); javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3); jPanel3.setLayout(jPanel3Layout); jPanel3Layout.setHorizontalGroup( jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel3Layout.createSequentialGroup() .addGap(18, 18, 18) .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 685, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(27, Short.MAX_VALUE)) ); jPanel3Layout.setVerticalGroup( jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel3Layout.createSequentialGroup() .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 414, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE)) ); getContentPane().add(jPanel3); jPanel3.setBounds(370, 80, 730, 420); jButton2.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jButton2.setText("Actualiser"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton2ActionPerformed(evt); } }); getContentPane().add(jButton2); jButton2.setBounds(223, 560, 100, 40); jButton4.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jButton4.setText("Ajouter"); jButton4.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton4ActionPerformed(evt); } }); getContentPane().add(jButton4); jButton4.setBounds(230, 510, 85, 30); jButton5.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jButton5.setText("Modifier"); jButton5.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton5ActionPerformed(evt); } }); getContentPane().add(jButton5); jButton5.setBounds(350, 500, 100, 40); jButton6.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jButton6.setText("Recherche"); jButton6.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton6ActionPerformed(evt); } }); getContentPane().add(jButton6); jButton6.setBounds(520, 560, 120, 40); jButton7.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jButton7.setText("Supprimer"); jButton7.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton7ActionPerformed(evt); } }); getContentPane().add(jButton7); jButton7.setBounds(350, 560, 105, 40); txtre.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { txtreActionPerformed(evt); } }); getContentPane().add(txtre); txtre.setBounds(750, 570, 130, 30); jLabel2.setFont(new java.awt.Font("Bodoni MT Black", 1, 24)); // NOI18N jLabel2.setText("GESTION DES ETUDIANTS"); getContentPane().add(jLabel2); jLabel2.setBounds(340, 10, 400, 60); jButton3.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jButton3.setText("Quitter"); jButton3.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton3ActionPerformed(evt); } }); getContentPane().add(jButton3); jButton3.setBounds(520, 500, 120, 40); jButton1.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N jButton1.setText("Realiser par"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(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() .addContainerGap() .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 130, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) ); jPanel2Layout.setVerticalGroup( jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel2Layout.createSequentialGroup() .addGap(0, 10, Short.MAX_VALUE) .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)) ); getContentPane().add(jPanel2); jPanel2.setBounds(740, 500, 140, 50); jMenu1.setText("File"); jMenu3.setText("Ajouter"); jMenu1.add(jMenu3); jMenu4.setText("Modifier"); jMenu1.add(jMenu4); jMenu5.setText("Actialiser"); jMenu1.add(jMenu5); jMenuBar1.add(jMenu1); jMenu2.setText("Edit"); jMenu6.setText("Rechercher"); jMenu2.add(jMenu6); jMenuBar1.add(jMenu2); setJMenuBar(jMenuBar1); pack(); }// </editor-fold> private void deplace(int i) { try { txtma.setText(model.getValueAt(i, 0).toString()); txtno.setText(model.getValueAt(i, 1).toString()); txtpr.setText(model.getValueAt(i, 2).toString()); txtse.setText(model.getValueAt(i, 3).toString()); txtli.setText(model.getValueAt(i, 4).toString()); txtpa.setText(model.getValueAt(i, 5).toString()); txtvi.setText(model.getValueAt(i, 6).toString()); txtfa.setSelectedItem(model.getValueAt(i, 7).toString()); txtde.setText(model.getValueAt(i, 8).toString()); txtfi.setSelectedItem(model.getValueAt(i, 9).toString()); txtni.setText(model.getValueAt(i, 10).toString()); } catch (Exception e) { System.err.println(e); JOptionPane.showMessageDialog(null, "Erreur de deplacement" + e.getLocalizedMessage()); } } private void txtniActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtmaActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtprActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtviActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtdeActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtnoActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtpaActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtse2ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) { String matricule = txtma.getText(); String nom = txtno.getText(); String prenom = txtpr.getText(); String sexe = txtse.getText(); String lieu_de_naissance = txtli.getText(); String pays = txtpa.getText(); String ville = txtvi.getText(); String faculte = txtfa.getSelectedItem().toString(); String departement = txtde.getText(); String filiere = txtfi.getSelectedItem().toString(); String niveau = txtni.getText(); String requete = "insert into marzoukh(Matricule,Nom,Prenom,Sexe,Lieu_de_Naissance,Pays,ville,Faculte,Departement,Filiere,Niveau)VALUES('" + matricule + "','" + nom + "','" + prenom + "','" + sexe + "','" + lieu_de_naissance + "','" + pays + "','" + ville + "','" + faculte + "','" + departement + "','" + filiere + "','" + niveau + "')"; try { stm.executeUpdate(requete); JOptionPane.showMessageDialog(null, "L'etudiant est bien ajouter"); txtma.setText(""); txtno.setText(""); txtpr.setText(""); txtse.setText(""); txtli.setText(""); txtpa.setText(""); txtvi.setText(""); txtde.setText(""); txtfi.setSelectedItem("2"); txtni.setText(""); txtfa.setSelectedItem(1); } catch (Exception ex) { JOptionPane.showMessageDialog(null, ex.getMessage()); } } private void txtfiActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void tbleMouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here: try { int i = tble.getSelectedRow(); deplace(i); } catch (Exception e) { JOptionPane.showMessageDialog(null, "Erreur de deplacement " + e.getLocalizedMessage()); } } private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) { try { model.setRowCount(0); stm = conn.ObtenirConnection().createStatement(); ResultSet rs = stm.executeQuery("Select*from marzoukh"); while (rs.next()) { model.addRow(new Object[]{rs.getString("Matricule"), rs.getString("Nom"), rs.getString("Prenom"), rs.getString("Sexe"), rs.getString("Lieu_de_Naissance"), rs.getString("Pays"), rs.getString("ville"), rs.getString("Faculte"), rs.getString("Departement"), rs.getString("Filiere"), rs.getString("Niveau")}); } } catch (Exception e) { System.err.println(e); } tble.setModel(model); } private void jButton7ActionPerformed(java.awt.event.ActionEvent evt) { try { if (JOptionPane.showConfirmDialog(null, "Attention vous avez supprimer un Etudiant,Est ce que tu est sure?", "Supprimer Etudiant", JOptionPane.YES_NO_OPTION) == JOptionPane.OK_OPTION) { if (txtma.getText().length() != 0) { stm.executeUpdate("Delete From marzoukh WHERE Matricule ='" + txtma.getText() + "'"); } else { JOptionPane.showMessageDialog(null, "Veuillez remplire le champ Maticule SVP!"); } } } catch (Exception e) { JOptionPane.showMessageDialog(null, "Erreur de Suppression\n" + e.getMessage()); } } private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) { try { if (JOptionPane.showConfirmDialog(null, "confirmer la modification", "modification", JOptionPane.YES_NO_OPTION) == JOptionPane.OK_OPTION) { stm.executeUpdate("UPDATE marzoukh SET Nom='" + txtno.getText() + "',Prenom='" + txtpr.getText() + "',Sexe='" + txtse.getText() + "',Lieu_de_Naissance='" + txtli.getText() + "',Pays='" + txtpa.getText() + "',ville='" + txtvi.getText() + "',Departement='" + txtde.getText() + "',Filiere='" + txtfi.getSelectedItem().toString() + "',Faculte='" + txtfa.getSelectedItem().toString() + "' WHERE Matricule='" + txtma.getText() + "'"); } } catch (Exception e) { JOptionPane.showMessageDialog(null, "Erreur de modification !!!!!!!"); System.err.println(e); } } private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) { try { model.setRowCount(0); { Rs = stm.executeQuery("Select *From marzoukh WHERE Matricule='" + txtre.getText() + "'"); } while (Rs.next()) { Object[] Etudiant = {Rs.getString(1), Rs.getString(2), Rs.getString(3), Rs.getString(4), Rs.getString(5), Rs.getString(6), Rs.getString(7), Rs.getString(8), Rs.getString(9), Rs.getString(10), Rs.getString(11)}; model.addRow(Etudiant); } if (model.getRowCount() == 0) { JOptionPane.showMessageDialog(null, "cette matricule n'existe pas"); } else { int i = 0; deplace(i); } } catch (Exception e) { System.err.println(e); JOptionPane.showMessageDialog(null, e.getMessage()); } } private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { Realiser a =new Realiser(); a.setVisible(true); } private void txtliActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void txtreActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: char caract = 'a'; caract = (char)((int)caract-32); System.out.println("a -> " + caract); } private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: System.exit(0); } /** * @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(Gestion_des_notes.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(Gestion_des_notes.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(Gestion_des_notes.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Gestion_des_notes.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 Gestion_des_notes().setVisible(true); } }); } // Variables declaration - do not modify private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; private javax.swing.JButton jButton3; private javax.swing.JButton jButton4; private javax.swing.JButton jButton5; private javax.swing.JButton jButton6; private javax.swing.JButton jButton7; private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel11; private javax.swing.JLabel jLabel12; private javax.swing.JLabel jLabel13; 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.JMenu jMenu1; private javax.swing.JMenu jMenu2; private javax.swing.JMenu jMenu3; private javax.swing.JMenu jMenu4; private javax.swing.JMenu jMenu5; private javax.swing.JMenu jMenu6; private javax.swing.JMenuBar jMenuBar1; private javax.swing.JPanel jPanel1; private javax.swing.JPanel jPanel2; private javax.swing.JPanel jPanel3; private javax.swing.JScrollPane jScrollPane2; private javax.swing.JScrollPane jScrollPane3; private javax.swing.JTable jTable2; private javax.swing.JTextField jTextField1; private javax.swing.JTextField jTextField2; private javax.swing.JTextField jTextField3; private javax.swing.JTable tble; private javax.swing.JTextField txtde; private javax.swing.JComboBox txtfa; private javax.swing.JComboBox txtfi; private javax.swing.JTextField txtli; private javax.swing.JTextField txtma; private javax.swing.JTextField txtni; private javax.swing.JTextField txtno; private javax.swing.JTextField txtpa; private javax.swing.JTextField txtpr; private javax.swing.JTextField txtre; private javax.swing.JRadioButton txtse; private javax.swing.JRadioButton txtse2; private javax.swing.JTextField txtvi; // End of variables declaration private static class Statemement { public Statemement() { } } } -
tu peutm'aider a ajouter une bouton qui peut lister les etudiants de meme promotion ?
