public ParametroController(IParametroService objParamService, IParametroTempService objParamTempService, ICatalogoService objCatalogoService, IEventosTempService objEventService, ISupervisorTempService objSupervisorService)
 {
     paramService      = objParamService;
     paramTempService  = objParamTempService;
     catalogoService   = objCatalogoService;
     eventService      = objEventService;
     supervisorService = objSupervisorService;
 }
 //Constructores
 public ParametroController()
 {
     paramService      = paramService ?? new ParametroService();
     paramTempService  = paramTempService ?? new ParametroTempService();
     catalogoService   = catalogoService ?? new CatalogoService();
     eventService      = eventService ?? new EventosTemporalService();
     supervisorService = supervisorService ?? new SupervisorTempService();
 }