// DELETE ==
        public IHttpActionResult Delete(Carrito carrito)
        {
            try
            {
                var mng = new CarritoManager();
                mng.Delete(carrito);

                apiResp         = new ApiResponse();
                apiResp.Message = "El carrito fue eliminado.";

                return(Ok(apiResp));
            }
            catch (BussinessException bex)
            {
                return(InternalServerError(new Exception(bex.AppMessage.Message)));
            }
        }