public BallBoy GetballboyAvailable(int ID, string GameDate) { DataLib oDataLib = new DataLib(); BallBoy oBallBoyView = new BallBoy(); oBallBoyView = oDataLib.getBallBoy(ID); if (oBallBoyView == null) { throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NotFound)); } return(oBallBoyView); }