probleme : illegal start of expressionRésolu

Question

Bonjours ;
 j essey de gerer l apuis sur un bouton sous netbeans,mon dessin contien des pannel et des textfield,  j ai ajouter une methode de gestion d 'evenment mais ça me donne une erreur , ""illegal start of expression""

private void Valider_clientActionPerformed(java.awt.event.ActionEvent evt) {                                               
                            // TODO add your handling code here:
                        }                                              
    
je sais pas si je me suis bien exprimer et si ce que j ai dit suffit pour que vous comprener ou est mon problem :$ ; 

merci d avance .

cs_Julien39 · Accepted Answer

private void ajouter_projetActionPerformed(java.awt.event.ActionEvent evt) {                                                
try {
Class.forName("com.mysql.jdbc.Driver");
System.out.println("DRIVER OK ! ");
String url = "jdbc:mysql://localhost/application_devosystem";
String user = "root";
String passwd = "";
//Connection conn = DriverManager.getConnection(url, user, passwd);
//On autorise la mise à jour des données et la mise à jour de l'affichage
//Statement state = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
//PreparedStatement prepare conn.prepareStatement("UPDATE professeur set prof_prenom ? WHERE prof_nom = 'MAMOU'");
}
catch (Exception e) {
}                                              
}//Cette accolade est manquante
private void Valider_clientActionPerformed(java.awt.event.ActionEvent evt) {                                               
// TODO add your handling code here:
}

cs_Julien39 · Answer

Bonjour,

Peux tu nous donner la totalité de ton code, tu as dure faire une erreur d'écriture de ta classe (c'est une question de format) peut être une accolade mal fermée ou une méthode mal déclarée...

Je suis étonné que netbeans ne te détecte pas d'erreur

aminagu · Answer

voici al totalité de mon code :import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.io.IOException; import java.sql.Statement; public class frame2 extends javax.swing.JFrame { /** Creates new form frame2 */ public frame2() { initComponents(); } @SuppressWarnings("unchecked") // private void initComponents() { délai = new javax.swing.JTextField(); jPanel1_infoprojet = new javax.swing.JPanel(); projet = new javax.swing.JTextField(); date_depo = new javax.swing.JTextField(); cout = new javax.swing.JTextField(); avance = new javax.swing.JTextField(); jScrollPane2 = new javax.swing.JScrollPane(); info_projet = new javax.swing.JTextArea(); avance1 = new javax.swing.JTextField(); liste_clinet = new javax.swing.JComboBox(); ajouter_projet = new javax.swing.JButton(); jPanel2_infoclient = new javax.swing.JPanel(); jLabel10 = new javax.swing.JLabel(); nouv_Client = new javax.swing.JTextField(); Email = new javax.swing.JTextField(); Tel = new javax.swing.JTextField(); Faxe = new javax.swing.JTextField(); jScrollPane3 = new javax.swing.JScrollPane(); autre_info = new javax.swing.JTextArea(); jLabel11 = new javax.swing.JLabel(); jLabel12 = new javax.swing.JLabel(); jLabel13 = new javax.swing.JLabel(); jLabel14 = new javax.swing.JLabel(); jLabel17 = new javax.swing.JLabel(); jLabel1 = new javax.swing.JLabel(); jLabel2 = 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(); employer = new javax.swing.JPanel(); jLabel16 = new javax.swing.JLabel(); jLabel18 = new javax.swing.JLabel(); Prenom_emp = new javax.swing.JTextField(); nom_emp = new javax.swing.JTextField(); tel_emp = new javax.swing.JTextField(); email_emp = new javax.swing.JTextField(); jScrollPane4 = new javax.swing.JScrollPane(); info_emp = new javax.swing.JTextArea(); valider_employer = new javax.swing.JButton(); jLabel19 = new javax.swing.JLabel(); jLabel20 = new javax.swing.JLabel(); jLabel21 = new javax.swing.JLabel(); jLabel22 = new javax.swing.JLabel(); jLabel23 = new javax.swing.JLabel(); Valider_client = new javax.swing.JButton(); jMenuBar1 = new javax.swing.JMenuBar(); jMenu1 = new javax.swing.JMenu(); jCheckBoxMenuItem1 = new javax.swing.JCheckBoxMenuItem(); jCheckBoxMenuItem3 = new javax.swing.JCheckBoxMenuItem(); Liste_projet = new javax.swing.JMenuItem(); délai.setText(" "); délai.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { délaiActionPerformed(evt); } }); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("Fentre2"); projet.setText(" "); projet.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { projetActionPerformed(evt); } }); date_depo.setText(" "); date_depo.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { date_depoActionPerformed(evt); } }); cout.setText(" "); cout.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { coutActionPerformed(evt); } }); avance.setText(" "); avance.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { avanceActionPerformed(evt); } }); info_projet.setColumns(20); info_projet.setRows(5); jScrollPane2.setViewportView(info_projet); avance1.setText(" "); avance1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { avance1ActionPerformed(evt); } }); liste_clinet.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" })); liste_clinet.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { liste_clinetActionPerformed(evt); } }); ajouter_projet.setText("Ajouter le projet"); ajouter_projet.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { ajouter_projetActionPerformed(evt); } }); javax.swing.GroupLayout jPanel1_infoprojetLayout = new javax.swing.GroupLayout(jPanel1_infoprojet); jPanel1_infoprojet.setLayout(jPanel1_infoprojetLayout); jPanel1_infoprojetLayout.setHorizontalGroup( jPanel1_infoprojetLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1_infoprojetLayout.createSequentialGroup() .addGroup(jPanel1_infoprojetLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1_infoprojetLayout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1_infoprojetLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(date_depo, javax.swing.GroupLayout.DEFAULT_SIZE, 227, Short.MAX_VALUE) .addComponent(avance, javax.swing.GroupLayout.DEFAULT_SIZE, 227, Short.MAX_VALUE) .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 227, Short.MAX_VALUE) .addComponent(cout, javax.swing.GroupLayout.DEFAULT_SIZE, 227, Short.MAX_VALUE) .addComponent(avance1, javax.swing.GroupLayout.DEFAULT_SIZE, 227, Short.MAX_VALUE) .addComponent(liste_clinet, 0, 227, Short.MAX_VALUE) .addComponent(projet, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 227, Short.MAX_VALUE))) .addGroup(jPanel1_infoprojetLayout.createSequentialGroup() .addGap(30, 30, 30) .addComponent(ajouter_projet, javax.swing.GroupLayout.PREFERRED_SIZE, 183, javax.swing.GroupLayout.PREFERRED_SIZE))) .addContainerGap()) ); jPanel1_infoprojetLayout.setVerticalGroup( jPanel1_infoprojetLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1_infoprojetLayout.createSequentialGroup() .addGap(6, 6, 6) .addComponent(projet, javax.swing.GroupLayout.PREFERRED_SIZE, 20, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(liste_clinet, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(date_depo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(44, 44, 44) .addComponent(cout, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(avance, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(13, 13, 13) .addComponent(avance1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 83, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 42, Short.MAX_VALUE) .addComponent(ajouter_projet, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(24, 24, 24)) ); jLabel10.setText("S'il s'agit d'un encien client veillez d'abord remplir les champs suivants:"); nouv_Client.setText(" "); nouv_Client.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { nouv_ClientActionPerformed(evt); } }); Email.setText(" "); Email.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { EmailActionPerformed(evt); } }); Tel.setText(" "); Tel.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { TelActionPerformed(evt); } }); Faxe.setText(" "); Faxe.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { FaxeActionPerformed(evt); } }); autre_info.setColumns(20); autre_info.setRows(5); jScrollPane3.setViewportView(autre_info); jLabel11.setText(" Nouveau client"); jLabel12.setText("Email"); jLabel13.setText("Tel"); jLabel14.setText("Faxe"); jLabel17.setText("Autres informations"); javax.swing.GroupLayout jPanel2_infoclientLayout = new javax.swing.GroupLayout(jPanel2_infoclient); jPanel2_infoclient.setLayout(jPanel2_infoclientLayout); jPanel2_infoclientLayout.setHorizontalGroup( jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel2_infoclientLayout.createSequentialGroup() .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel2_infoclientLayout.createSequentialGroup() .addGap(20, 20, 20) .addComponent(jLabel10, javax.swing.GroupLayout.DEFAULT_SIZE, 356, Short.MAX_VALUE)) .addGroup(jPanel2_infoclientLayout.createSequentialGroup() .addContainerGap() .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(jLabel13, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addComponent(jLabel11, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel12, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE))) .addComponent(jLabel14, javax.swing.GroupLayout.PREFERRED_SIZE, 96, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel17)) .addGap(11, 11, 11) .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(Email, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 259, Short.MAX_VALUE) .addComponent(nouv_Client, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 259, Short.MAX_VALUE) .addComponent(Tel, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 259, Short.MAX_VALUE) .addComponent(Faxe, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 259, Short.MAX_VALUE)))) .addContainerGap()) ); jPanel2_infoclientLayout.setVerticalGroup( jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel2_infoclientLayout.createSequentialGroup() .addGap(22, 22, 22) .addComponent(jLabel10) .addGap(18, 18, 18) .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(nouv_Client, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel11)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(Email, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel12)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(Tel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel13, javax.swing.GroupLayout.PREFERRED_SIZE, 17, javax.swing.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(jPanel2_infoclientLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel2_infoclientLayout.createSequentialGroup() .addComponent(Faxe, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18) .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 83, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(jPanel2_infoclientLayout.createSequentialGroup() .addComponent(jLabel14, javax.swing.GroupLayout.PREFERRED_SIZE, 17, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(42, 42, 42) .addComponent(jLabel17, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))) .addContainerGap(15, Short.MAX_VALUE)) ); jLabel1.setText("Projet:"); jLabel2.setText("Client:"); jLabel3.setText("Date de dépot:"); jLabel4.setText("Date de livraison:"); jLabel6.setText("cout:"); jLabel7.setText("Avance:"); jLabel8.setText("Decscription du projet :"); jLabel9.setText("Responsable:"); jLabel16.setText("Si le responsable du projet n 'est pas inscrit dans la liste des Employés "); jLabel18.setText("veillez remplire les champs suivant:"); Prenom_emp.setText(" "); Prenom_emp.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { Prenom_empActionPerformed(evt); } }); nom_emp.setText(" "); nom_emp.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { nom_empActionPerformed(evt); } }); tel_emp.setText(" "); tel_emp.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { tel_empActionPerformed(evt); } }); email_emp.setText(" "); email_emp.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { email_empActionPerformed(evt); } }); info_emp.setColumns(20); info_emp.setRows(5); jScrollPane4.setViewportView(info_emp); valider_employer.setText("Enregistrer"); jLabel19.setText("Prenom:"); jLabel20.setText("Nom:"); jLabel21.setText("Tel:"); jLabel22.setText("Autres informationi :"); jLabel23.setText("Email :"); javax.swing.GroupLayout employerLayout = new javax.swing.GroupLayout(employer); employer.setLayout(employerLayout); employerLayout.setHorizontalGroup( employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, employerLayout.createSequentialGroup() .addContainerGap() .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addGroup(javax.swing.GroupLayout.Alignment.LEADING, employerLayout.createSequentialGroup() .addComponent(jLabel18, javax.swing.GroupLayout.PREFERRED_SIZE, 176, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(32, 32, 32) .addComponent(valider_employer)) .addComponent(jLabel16, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(employerLayout.createSequentialGroup() .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(employerLayout.createSequentialGroup() .addComponent(jLabel21, javax.swing.GroupLayout.PREFERRED_SIZE, 102, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 59, Short.MAX_VALUE)) .addGroup(employerLayout.createSequentialGroup() .addComponent(jLabel22, javax.swing.GroupLayout.DEFAULT_SIZE, 114, Short.MAX_VALUE) .addGap(47, 47, 47)) .addGroup(employerLayout.createSequentialGroup() .addComponent(jLabel19, javax.swing.GroupLayout.PREFERRED_SIZE, 83, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)) .addGroup(employerLayout.createSequentialGroup() .addComponent(jLabel23, javax.swing.GroupLayout.PREFERRED_SIZE, 87, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED))) .addGroup(employerLayout.createSequentialGroup() .addComponent(jLabel20, javax.swing.GroupLayout.PREFERRED_SIZE, 102, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(59, 59, 59))) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(nom_emp, javax.swing.GroupLayout.DEFAULT_SIZE, 176, Short.MAX_VALUE) .addComponent(Prenom_emp, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 176, Short.MAX_VALUE) .addComponent(jScrollPane4, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 176, Short.MAX_VALUE) .addComponent(email_emp, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 176, Short.MAX_VALUE) .addComponent(tel_emp, javax.swing.GroupLayout.DEFAULT_SIZE, 176, Short.MAX_VALUE)))) .addContainerGap()) ); employerLayout.setVerticalGroup( employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(employerLayout.createSequentialGroup() .addContainerGap() .addComponent(jLabel16, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel18, javax.swing.GroupLayout.PREFERRED_SIZE, 17, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(valider_employer)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(Prenom_emp, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel19)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(nom_emp, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel20)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(tel_emp, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel21)) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(employerLayout.createSequentialGroup() .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(employerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(email_emp, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel23)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jScrollPane4, javax.swing.GroupLayout.PREFERRED_SIZE, 72, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(employerLayout.createSequentialGroup() .addGap(46, 46, 46) .addComponent(jLabel22, javax.swing.GroupLayout.PREFERRED_SIZE, 44, javax.swing.GroupLayout.PREFERRED_SIZE))) .addContainerGap()) ); Valider_client.setText("Valider"); Valider_client.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { Valider_clientActionPerformed(evt); } }); jMenu1.setText("Nouveau Projet"); jCheckBoxMenuItem1.setText("Encien Projet"); jCheckBoxMenuItem1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jCheckBoxMenuItem1ActionPerformed(evt); } }); jMenu1.add(jCheckBoxMenuItem1); jCheckBoxMenuItem3.setSelected(true); jCheckBoxMenuItem3.setText("menu principale"); jCheckBoxMenuItem3.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jCheckBoxMenuItem3ActionPerformed(evt); } }); jMenu1.add(jCheckBoxMenuItem3); Liste_projet.setText("Liste des projet"); Liste_projet.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { Liste_projetActionPerformed(evt); } }); jMenu1.add(Liste_projet); jMenuBar1.add(jMenu1); setJMenuBar(jMenuBar1); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false) .addComponent(jLabel7, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE) .addComponent(jLabel5, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE) .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE) .addComponent(jLabel3, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE) .addComponent(jLabel6, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE) .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE) .addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jLabel9, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 125, javax.swing.GroupLayout.PREFERRED_SIZE) .addGroup(layout.createSequentialGroup() .addComponent(jLabel8, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGap(28, 28, 28))) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jPanel1_infoprojet, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(Valider_client) .addGap(157, 157, 157)) .addGroup(layout.createSequentialGroup() .addGap(236, 236, 236) .addComponent(jPanel2_infoclient, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(10, 10, 10)) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(employer, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(19, 19, 19)))) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(22, 22, 22) .addComponent(jLabel1) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(jLabel2) .addGap(18, 18, 18) .addComponent(jLabel3) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(jLabel4) .addGap(25, 25, 25) .addComponent(jLabel5) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jLabel6, javax.swing.GroupLayout.PREFERRED_SIZE, 14, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jLabel7) .addGap(27, 27, 27) .addComponent(jLabel9) .addGap(33, 33, 33) .addComponent(jLabel8, javax.swing.GroupLayout.PREFERRED_SIZE, 39, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jPanel1_infoprojet, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGroup(layout.createSequentialGroup() .addComponent(jPanel2_infoclient, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18) .addComponent(Valider_client))))) .addContainerGap(195, Short.MAX_VALUE)) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(348, Short.MAX_VALUE) .addComponent(employer, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap()) ); pack(); }// private void jCheckBoxMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) { this.setVisible(false); frame1 fen1 =new frame1(); fen1.setVisible(true); } private void jCheckBoxMenuItem3ActionPerformed(java.awt.event.ActionEvent evt) { this.setVisible(false); menu fenMenu =new menu(); fenMenu.setVisible(true); } private void avanceActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void coutActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void délaiActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void date_depoActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void projetActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void avance1ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void nouv_ClientActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void EmailActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void TelActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void FaxeActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void Prenom_empActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void nom_empActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void tel_empActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void email_empActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void liste_clinetActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } private void Liste_projetActionPerformed(java.awt.event.ActionEvent evt) { this.setVisible(false); frame3 fen3 =new frame3(); fen3.setVisible(true); } private void ajouter_projetActionPerformed(java.awt.event.ActionEvent evt) { try { Class.forName("com.mysql.jdbc.Driver"); System.out.println("DRIVER OK ! "); String url = "jdbc:mysql://localhost/application_devosystem"; String user = "root"; String passwd = ""; //Connection conn = DriverManager.getConnection(url, user, passwd); //On autorise la mise à jour des données et la mise à jour de l'affichage //Statement state = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); //PreparedStatement prepare conn.prepareStatement("UPDATE professeur set prof_prenom ? WHERE prof_nom = 'MAMOU'"); } catch (Exception e) { } private void Valider_clientActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: } // Variables declaration - do not modify private javax.swing.JTextField Email; private javax.swing.JTextField Faxe; private javax.swing.JMenuItem Liste_projet; private javax.swing.JTextField Prenom_emp; private javax.swing.JTextField Tel; private javax.swing.JButton Valider_client; private javax.swing.JButton ajouter_projet; private javax.swing.JTextArea autre_info; private javax.swing.JTextField avance; private javax.swing.JTextField avance1; private javax.swing.JTextField cout; private javax.swing.JTextField date_depo; private javax.swing.JTextField délai; private javax.swing.JTextField email_emp; private javax.swing.JPanel employer; private javax.swing.JTextArea info_emp; private javax.swing.JTextArea info_projet; private javax.swing.JCheckBoxMenuItem jCheckBoxMenuItem1; private javax.swing.JCheckBoxMenuItem jCheckBoxMenuItem3; 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 jLabel16; private javax.swing.JLabel jLabel17; private javax.swing.JLabel jLabel18; private javax.swing.JLabel jLabel19; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel20; private javax.swing.JLabel jLabel21; private javax.swing.JLabel jLabel22; private javax.swing.JLabel jLabel23; 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.JMenuBar jMenuBar1; private javax.swing.JPanel jPanel1_infoprojet; private javax.swing.JPanel jPanel2_infoclient; private javax.swing.JScrollPane jScrollPane2; private javax.swing.JScrollPane jScrollPane3; private javax.swing.JScrollPane jScrollPane4; private javax.swing.JComboBox liste_clinet; private javax.swing.JTextField nom_emp; private javax.swing.JTextField nouv_Client; private javax.swing.JTextField projet; private javax.swing.JTextField tel_emp; private javax.swing.JButton valider_employer; // End of variables declaration }

cs_Julien39 · Answer

Ton code n'est pas terrible, utilises les import au lieu de redefinir le nom complet des classes. Et quelle horreur les ihm générées avec netbeans (mais bon tu n'y peux rien

cs_Julien39 · Answer

Et essayes aussi de respecter les conventions d'écriture en java, si tu ne les connais pas, vas voir sur le site d'oracle, c'est tout de même utile pour communiquer avec d'autres développeurs.

aminagu · Answer

ok , mercii bcp,

Probleme : illegal start of expression

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