Hello,
I create a JFrame for this connection of user (authentification).My connection to Sql server via NetBeans is estableshed!!but infortunaly I don't know what's the matter in this code::
public void seConnecter(
String Nom,String Adresse)
{
String requete = "SELECT Nom FROM Authentif.dbo.tab_authentif where Adresse ="+Adresse;
try {
Statement st = C.createStatement();
ResultSet resultat = st.executeQuery(requete);
while(resultat.next())
{
if(Adresse.equals(resultat.getString("Adresse"))==0)
{
JOptionPane.showMessageDialog(null,"Connexion reuissi!!");
}
else
{
JOptionPane.showMessageDialog(null,"Veuillez vérifier vos coordonnées!!");
}
catch (SQLException ex)
{
System.out.println("Erreur lors de la recherche de l'utilisateur.");
ex.printStackTrace();
JOptionPane.showMessageDialog(null,ex.getMessage());
}
}
Please help me!!!