public Boat(int boatId, string boatType, string boatLength, string selectedMember) { MemberDAL _memberDAL = new MemberDAL(); //Gets one member´s number of boats, and generates a boat id if (boatId == 0) { this._boatId = 1 + _memberDAL.getNumberOfBoats(selectedMember); } else { this._boatId = boatId; } this._boatType = boatType; this._boatLength = boatLength; }