public SurveyController(ISurveyDAO surveyDAO, INatParkDAO parkDAO)
 {
     this.surveyDAO = surveyDAO;
     this.parkDAO   = parkDAO;
 }
 // Remember that in order to do dependency injection, we need to add the DAOs in the constructor
 // Otherwise we need to pass in the strings manually
 public HomeController(INatParkDAO natParkDAO, IWeatherDAO weatherDAO)
 {
     this.parkDAO    = natParkDAO;
     this.weatherDAO = weatherDAO;
 }