擷取區域網路電腦名稱以及IP以及mac地址

標籤：

 void GetAll()        {            IDictionary<string, string> hostList = new Dictionary<string, string>();            DirectoryEntry MainGroup = new DirectoryEntry("WinNT:");            foreach (DirectoryEntry domain in MainGroup.Children)            {                foreach (DirectoryEntry pc in domain.Children)                {                    try                    {                        System.Net.IPAddress[] remoteHost = Dns.GetHostAddresses(pc.Name);                        hostList.Add(pc.Name, remoteHost[0].ToString());                    }                    catch { }                }            }            using (StreamWriter sw = new StreamWriter("c:\\pp.txt", true))            {                foreach (KeyValuePair<string, string> child in hostList)                {                    sw.WriteLine(Environment.NewLine + "name:" + child.Key + "  ip:" + child.Value);                }                sw.Flush();                sw.Close();            }        }

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以上把區域網路的電腦以及IP儲存到c盤

再根據ip地址擷取mac地址

 public string GetMac(string IP)        {            string dirResults = "";            ProcessStartInfo psi = new ProcessStartInfo();            Process proc = new Process();            psi.FileName = "nbtstat";            psi.RedirectStandardInput = false;            psi.RedirectStandardOutput = true;            psi.Arguments = "-A   " + IP;            psi.UseShellExecute = false;            proc = Process.Start(psi);            dirResults = proc.StandardOutput.ReadToEnd();            proc.WaitForExit();            dirResults = dirResults.Replace("\r", "").Replace("\n", "").Replace("\t", "");            Regex reg = new Regex("Mac[   ]{0,}Address[   ]{0,}=[   ]{0,}(?<key>((.)*?))__MAC", RegexOptions.IgnoreCase | RegexOptions.Compiled);            Match mc = reg.Match(dirResults + "__MAC");            if (mc.Success)            { return mc.Groups["key"].Value; }            else            {                reg = new Regex("Host   not   found", RegexOptions.IgnoreCase | RegexOptions.Compiled);                mc = reg.Match(dirResults);                if (mc.Success)                {                    return "Host   not   found!";                }                else                { return ""; }            }        }

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需要的稍作更改即可使用

擷取區域網路電腦名稱以及IP以及mac地址