public List <string> GetAllVehicleDetails() { List <string> vehicleInGarageDetails = new List <string>(); vehicleInGarageDetails.Add(string.Format("The owner of the vehicle: {0}", NameOfOwner)); vehicleInGarageDetails.Add(string.Format("The status of the vehicle: {0}", VehicleStatus.ToString())); vehicleInGarageDetails = Vehicle.GetVehicleDetails(vehicleInGarageDetails); vehicleInGarageDetails = Vehicle.EngineOfVehicle.GetEngineDetails(vehicleInGarageDetails); return(vehicleInGarageDetails); }