// GET: service
        public string Index(int?departmentId)
        {
            proveedorS.WebService1 proveedorX = new proveedorS.WebService1();

            //int rest = proveedorX.getSuma(5, 15);

            var rest = proveedorX.getEmpleadosDepartamento(departmentId);

            return(rest);
        }
        public string getGraphicsData()
        {
            proveedorS.WebService1 proveedorX = new proveedorS.WebService1();

            return(proveedorX.returnDataGraphics());
        }