C# 获取当前电脑的mac地址

C# 获取当前电脑的mac地址

不多说，上代码。一个方法GetMacByIpConfig

        public string GetMacByIpConfig()
        {
            List<string> macs = new List<string>();
            var runCmd = ExecuteInCmd("chcp 437&&ipconfig/all");
            foreach (var line in runCmd.Split(Environment.NewLine.ToCharArray(), StringSplitOptions.RemoveEmptyEntries).Select(l => l.Trim()))
            {
                if (!string.IsNullOrEmpty(line))
                {
                    if (line.StartsWith("Physical Address"))
                    {
                        macs.Add(line.Substring(36));
                    }
                    else if (line.StartsWith("DNS Servers") && line.Length > 36 && line.Substring(36).Contains("::"))
                    {
                        macs.Clear();
                    }
                    else if (macs.Count > 0 && line.StartsWith("NetBIOS") && line.Contains("Enabled"))
                    {
                        return macs.Last();
                    }
                }
            }
            return macs.FirstOrDefault();
        }

上面方法需要调用某一个方法

        public static string ExecuteInCmd(string cmdline)
        {
            using (var process = new Process())
            {
                process.StartInfo.FileName = "cmd.exe";
                process.StartInfo.UseShellExecute = false;
                process.StartInfo.RedirectStandardInput = true;
                process.StartInfo.RedirectStandardOutput = true;
                process.StartInfo.RedirectStandardError = true;
                process.StartInfo.CreateNoWindow = true;

                process.Start();
                process.StandardInput.AutoFlush = true;
                process.StandardInput.WriteLine(cmdline + "&exit");

                //获取cmd窗口的输出信息  
                string output = process.StandardOutput.ReadToEnd();

                process.WaitForExit();
                process.Close();

                return output;
            }
        }