public static int AddAntenna(LTS.Antenna antenna) { int?AntennaID = -1; try { using (LTS.LTSBase access = new LTS.LTSDC()) { access.InsertAntenna(antenna.AntennaNumber, antenna.ReaderID, antenna.RxPower, antenna.TxPower, ref AntennaID); } } catch (Exception ex) { } return(AntennaID.Value); }