private void LoadingData()
{
switch (_stateRental)
{
case StateRentalEnum.Activated:
_rentals = _rentalService.GetRentalsByState(StateRentalEnum.Activated, StateProductEnum.NonAvailable);
break;
case StateRentalEnum.Returned:
_rentals = _rentalService.GetRentalsByState(StateRentalEnum.Returned);
break;
default: _rentals = _rentalService.All();
break;
}
}