public int WriteOpc([FromBody] OpcUaClient.OpcParam mOpcParam) { OpcUaClient.OpcParam c = mOpcParam; SingleOpcClient opc = SingleOpcClient.CreateInstance(); return(opc.WriteRFIDTag(c)); }
public static SingleOpcClient CreateInstance() { if (instance == null) { lock (obj) { if (instance == null) { instance = new SingleOpcClient(); } } } return(instance); }