public bool getArea(ref areaEntity areaRef)
        {
            areadatos.find(ref areaRef);
            error = true;

            return(error);
        }
        public bool crear(areaEntity area)
        {
            if (area.area == "")
            {
                areadatos.crear(area);
                error = true;
            }
            else
            {
                error = false;
            }

            return(error);
        }