/// <summary> /// 开启组播 /// </summary> /// <param name="info"></param> public static void StartUdpBeeper(MulticastInfo info) { if (UdpBeeper == null) { UdpMulticast.Settings setting = new UdpMulticast.Settings(); setting.TargetIP = "230.0.0.0"; setting.TargetPort = 4321; setting.LocalIP = Network.GetActiveIPv4().IpAddress; setting.LocalPort = 2094; setting.Period = 7000; UdpBeeper = new UdpMulticast(setting); UdpBeeper.Start(info); } }