public bool AddContentToDirectory(AmusementParks content)
        {
            int startingCount = _contentDirectory.Count;



            _contentDirectory.Add(content);

            bool wasAdded = (_contentDirectory.Count > startingCount) ? true : false;

            return(wasAdded);
        }
        public bool UpdateExistingContent(string originalTitle, AmusementParks newContent)
        {
            AmusementParks oldContent = GetContentByTitle(originalTitle);

            if (oldContent != null)
            {
                oldContent.NameOfEvent       = newContent.NameOfEvent;
                oldContent.NumberOfPeople    = newContent.NumberOfPeople;
                oldContent.CostPerPerson     = newContent.CostPerPerson;
                oldContent.CostOfEntireEvent = newContent.CostOfEntireEvent;
                oldContent.Date            = newContent.Date;
                oldContent.CostOfAllEvents = newContent.CostOfAllEvents;

                return(true);
            }
            else
            {
                return(false);
            }
        }
        public bool DeleteExistingContent(AmusementParks existingContent)
        {
            bool deleteResult = _contentDirectory.Remove(existingContent);

            return(deleteResult);
        }