Tommy Huang

1.通过访问 Win32_DiskDrive 来获取：

1.1.直接 wmi 的方式：

public static List<HardDrive> get_serial_number()
        {
            //var hDid = string.Empty;
            List<HardDrive> list = new List<HardDrive>();

            ManagementObjectSearcher moSearcher = new
 ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive");

            foreach (ManagementObject wmi_HD in moSearcher.Get())
            {
                HardDrive hd = new HardDrive();  // User Defined Class
                hd.Model = wmi_HD["Model"].ToString();  //Model Number
                hd.Type = wmi_HD["InterfaceType"].ToString();  //Interface Type
                hd.SerialNo = wmi_HD["SerialNumber"].ToString(); //Serial Number
                list.Add(hd);
            }

            return list;
        }

1.2.通过执行 cmd 命令的方式：

string cm1 = "wmic diskdrive get SerialNumber | more +1";
List<string> list1 = ExecuteCommand(cm1); 

2.通过访问 Win32_PhysicalMedia 来获取：

2.1.直接 wmi 的方式：

public static List<string> get_physical_media_serial_number()
        {
            List<string> list = new List<string>();

            ManagementObjectSearcher searcher = new
                ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");

            foreach (ManagementObject wmi_HD in searcher.Get())
            {
                // get the hardware serial no.
                if (wmi_HD["SerialNumber"] != null)
                {
                    list.Add(wmi_HD["SerialNumber"].ToString());
                }
            }

            return list;
        }

2.2.通过执行 cmd 命令的方式：

string cm2 = "WMIC path win32_physicalmedia get serialnumber | more +1";
List<string> list2 = ExecuteCommand(cm2);

上述中使用到的 ExecuteCommand() 方法：

public static List<string> ExecuteCommand(object command)
        {
            try
            {
                List<string> list = new List<string>();
                // create the ProcessStartInfo using "cmd" as the program to be run,
                // and "/c " as the parameters.
                // Incidentally, /c tells cmd that we want it to execute the command that follows,
                // and then exit.
                System.Diagnostics.ProcessStartInfo procStartInfo =
                    new System.Diagnostics.ProcessStartInfo("cmd", "/c " + command);

                // The following commands are needed to redirect the standard output.
                // This means that it will be redirected to the Process.StandardOutput StreamReader.
                procStartInfo.RedirectStandardOutput = true;
                procStartInfo.UseShellExecute = false;
                // Do not create the black window.
                procStartInfo.CreateNoWindow = true;
                // Now we create a process, assign its ProcessStartInfo and start it
                System.Diagnostics.Process proc = new System.Diagnostics.Process();
                proc.StartInfo = procStartInfo;

                proc.Start();
                // Get the output into a string
                //string result = proc.StandardOutput.ReadToEnd();
                StreamReader sr = proc.StandardOutput;//获取返回值 
                string line = "";
                int num = 1;
                while ((line = sr.ReadLine()) != null)
                {
                    if (line != "")
                    {
                        //Console.WriteLine(line + " " + num++);
                        list.Add(line.Trim());
                    }
                }
                //return result;
                return list;
            }
            catch (Exception)
            {
                // Log the exception
                return null;
            }
        }

参考：

https://community.spiceworks.com/topic/671307-retrieving-hard-drive-serial-number-via-wmic

https://www.cnblogs.com/tommy-huang/p/10682660.html

How To Get The Serial Number Of Hard Drive By C#

Get Volume number in c#

http://netcode.ru/dotnet/?artID=7284

Get Physical HDD Serial Number without WMI

Get Hard Drive Serial Number