C# 获取 Ip Mac

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public string GetMacAdd(string str = "")         {             string mac = null;             string strMac = string.Empty;             try             {                 ManagementObjectSearcher query = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration");                 ManagementObjectCollection queryCollection = query.Get();                 foreach (ManagementObject mo in queryCollection)                 {                     if (mo["IPEnabled"].ToString() == "True")                     {                         System.Array ar;                         ar = (System.Array)(mo.Properties["IPAddress"].Value);                         string ip = ar.GetValue(0).ToString();                         //if (ip == str)                         mac = mo["MacAddress"].ToString();                         if (mac != null) return mac;                       }                 }             }             catch (Exception ex)             {                 //LogHelper.ErrorFormat("获取本机Mac出错:" + ex.Message);             }             return (mac);         }    public string GetLocalIP()         {             try             {                 string HostName = Dns.GetHostName(); //得到主机名                 IPHostEntry IpEntry = Dns.GetHostEntry(HostName);                 for (int i = 0; i < IpEntry.AddressList.Length; i++)                 {                     //从IP地址列表中筛选出IPv4类型的IP地址                     //AddressFamily.InterNetwork表示此IP为IPv4,                     //AddressFamily.InterNetworkV6表示此地址为IPv6类型                     if (IpEntry.AddressList[i].AddressFamily == AddressFamily.InterNetwork)                     {                         return IpEntry.AddressList[i].ToString();                     }                 }                 return "";             }             catch (Exception ex)             {                // LogHelper.ErrorFormat("获取本机IP出错:" + ex.Message);                 return "";             }         }

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1	注：需要引用<br>using System.Management;