/// <summary>
        /// Charge les items de la liste
        /// </summary>
        public void LoadResults(string siteUrl, string keywords, string login, string mdp)
        {
            CortanaSearchRequester csr = new CortanaSearchRequester();

            csr.LoadDataCompleted += new CortanaSearchRequester.LoadDataHandler((cortanaResults) =>
            {
                LoadCortanaSearchCompleted(cortanaResults); // Fire event LoadCortanaItemsCompleted
            }
                                                                                );
            csr.LoadResults(siteUrl, keywords, login, mdp);
        }
        /// <summary>
        /// Charge les items de la liste
        /// </summary>
        public void LoadResults(string siteUrl, string keywords, string login, string mdp)
        {
            CortanaSearchRequester csr = new CortanaSearchRequester();

            csr.LoadDataCompleted += new CortanaSearchRequester.LoadDataHandler((cortanaResults) =>
            {
                LoadCortanaSearchCompleted(cortanaResults); // Fire event LoadCortanaItemsCompleted
            }
            );
            csr.LoadResults(siteUrl, keywords, login, mdp);
        }