.net c#获取网络适配器列表信息

通过 ManagementClass 类, 初始化 Win32_NetworkAdapterConfiguration 信息.

遍历结果获取 Description,IPEnabled,IPAddress,DefaultIPGateway,MACAddress等信息

        /// <summary>
        /// 获取网络适配器信息：名称，ip，网关，mac
        /// </summary>
        /// <returns></returns>
        public static string GetNetworkAdapters()
        {
            ManagementClass mgmt = new ManagementClass("Win32_NetworkAdapterConfiguration");
            ManagementObjectCollection objCol = mgmt.GetInstances();

            List<ManagementObject> objList = new List<ManagementObject>();
            foreach (ManagementObject obj in objCol)
            {
                objList.Add(obj);
            }
            objList = objList.OrderByDescending(o => (bool)o.Properties["IPEnabled"].Value == true).ToList();
            StringBuilder sb = new StringBuilder();
            uint i = 1;
            foreach (ManagementObject obj in objList)
            {
                var d = obj["Description"]?.ToString();
                var ipEnabled = obj["IPEnabled"];
                var ip = obj["IPAddress"];
                var gateway = obj["DefaultIPGateway"];
                var mac = obj["MACAddress"];
                if (ip != null)
                {
                    if (((string[])ip).Length > 1)
                    {
                        ip = $"IP地址{((string[])ip)[0]}|{((string[])ip)[1]}";
                    }
                    else
                    {
                        ip = $"IP地址{((string[])ip)[0]}";
                    }

                }
                else
                {
                    ip = $"IP地址暂无";
                }

                if (gateway != null)
                {
                    gateway = $"网关{((string[])gateway)[0]}";
                }
                else
                {
                    gateway = $"网关暂无";
                }

                if (mac != null)
                {
                    mac = $"MAC地址{mac}";

                }
                else
                {
                    mac = $"MAC地址暂无";
                }
                sb.AppendLine($"序号{i}>>{d}，{ip}，{gateway}，{mac}");
                sb.AppendLine();
                i++;
            }
            return sb.ToString();
        }

运行输出:

网络适配器：
序号1>>Realtek(R) PCI(e) Ethernet Controller，IP地址192.168.0.110|fe80::91e7:5ba2:f4ca:ed69，网关192.168.0.1，MAC地址FC:AA:14:D2:6C:58

序号2>>Microsoft Kernel Debug Network Adapter，IP地址暂无，网关暂无，MAC地址暂无

序号3>>WAN Miniport (SSTP)，IP地址暂无，网关暂无，MAC地址暂无

序号4>>WAN Miniport (IKEv2)，IP地址暂无，网关暂无，MAC地址暂无

序号5>>WAN Miniport (L2TP)，IP地址暂无，网关暂无，MAC地址暂无

序号6>>WAN Miniport (PPTP)，IP地址暂无，网关暂无，MAC地址暂无

序号7>>WAN Miniport (PPPOE)，IP地址暂无，网关暂无，MAC地址暂无

序号8>>WAN Miniport (GRE)，IP地址暂无，网关暂无，MAC地址暂无

序号9>>WAN Miniport (IP)，IP地址暂无，网关暂无，MAC地址D2:95:20:52:41:53

序号10>>WAN Miniport (IPv6)，IP地址暂无，网关暂无，MAC地址D4:FA:20:52:41:53

序号11>>WAN Miniport (Network Monitor)，IP地址暂无，网关暂无，MAC地址D6:58:20:52:41:53

序号12>>蓝牙个人区域网络设备，IP地址暂无，网关暂无，MAC地址暂无

图片展示效果