Exemple #1
0
        //private MySqlDataAdapter adapter;

        public CompteDAO()
        {
            try
            {
                maConnexion = ConnexionSql.getInstance(provider, dataBase, uid, mdp);
            }
            catch (Exception)
            {
                throw;
            }
        }
 public ClientDAO()
 {
     try
     {
         maConnexion1 = ConnexionSql.getInstance(provider, dataBase, uid, mdp);
         //maConnexion1.OpenConnection();
     }
     catch (Exception)
     {
         throw;
     }
 }
 /**
  * méthode de création d'une instance de connexion si elle n'existe pas (singleton)
  */
 public static ConnexionSql getInstance(string unProvider, string uneDataBase, string unUid, string unMdp)
 {
     lock ((mylock))
     {
         try
         {
             if (null == connection)
             { // Premier appel
                 connection = new ConnexionSql(unProvider, uneDataBase, unUid, unMdp);
             }
         }
         catch (Exception emp)
         {
             throw (emp);
         }
         return(connection);
     }
 }