public bool IsTcpIpListening(BCFApplication bcfApp) { bool IsListening = false; int local_port = ITcpIpControl.getLocalPortNum(bcfApp, TcpIpAgentName); if (local_port != 0) { iibg3k0.ttc.Common.TCPIP.TcpIpServer tcpip_server = bcfApp.getTcpIpServerByPortNum(local_port); if (tcpip_server != null) { IsListening = tcpip_server.IsListening; } } return(IsListening); }