/// <summary>
        /// Change to convertissor page = go to DeviseEuros
        /// </summary>
        private async void ActionMailRecherche()
        {
            WSService wsService = WSService.GetInstance();

            try
            {
                Compte = await wsService.GetCompteMailAsync(_mailBoxRech);
            }
            catch (Exception e)
            {
                var messageDialog = new MessageDialog("Pas de connexion au webService concerné");
                await messageDialog.ShowAsync();
            }
        }