Exemplo n.º 1
0
        public static List<PortInfo> GetPortsInfo()
        {
            List<PortInfo> comPortInfoList = new List<PortInfo>();

            ConnectionOptions options = ProcessConnection.ProcessConnectionOptions();
            ManagementScope connectionScope = ProcessConnection.ConnectionScope(Environment.MachineName, options, @"\root\CIMV2");

            ObjectQuery objectQuery = new ObjectQuery("SELECT * FROM Win32_PnPEntity WHERE ConfigManagerErrorCode = 0");
            ManagementObjectSearcher comPortSearcher = new ManagementObjectSearcher(connectionScope, objectQuery);

            using (comPortSearcher)
            {
                string caption = null;
                foreach (ManagementObject obj in comPortSearcher.Get())
                {
                    if (obj != null)
                    {
                        object captionObj = obj["Caption"];
                        if (captionObj != null)
                        {
                            caption = captionObj.ToString();
                            if (caption.Contains("(COM"))
                            {
                                PortInfo comPortInfo = new PortInfo();
                                comPortInfo.Name = caption.Substring(caption.LastIndexOf("(COM")).Replace("(", string.Empty).Replace(")",
                                                                     string.Empty);
                                comPortInfo.Description = caption;
                                comPortInfoList.Add(comPortInfo);
                            }
                        }
                    }
                }
            }
            return comPortInfoList;
        }
		public SardauscanHardwareProxy(PortInfo info)
			: this(info.Name)
		{
		}