public GetAdministratorAnswer GetAdministrator()
        {
            GetAdministratorAnswer answer = new GetAdministratorAnswer();

            try
            {
                connectionManager.OpenConnection();
                answer.Error = false;
                answer.Admin = administratorRepository.GetAdministrator();
                if (answer.Admin == null)
                {
                    answer.Message = "No existen datos del administrador";
                }

                return(answer);
            }
            catch (Exception e)
            {
                answer.Error   = true;
                answer.Message = $"Error de aplicacion {e.Message}";
                answer.Admin   = null;
                return(answer);
            }
            finally { connectionManager.CloseConnection(); }
        }