TheAirline.Models.Airlines.Airline.SetAirlineAdvertisement C# (CSharp) Method

        public void SetAirlineAdvertisement(AdvertisementType type)
        {
            if (!Advertisements.ContainsKey(type.Type))
            {
                Advertisements.Add(type.Type, type);
            }
            else
            {
                Advertisements[type.Type] = type;
            }
        }