C# 讀取隨身碟序號進行驗證的範例程式碼

C# 讀取隨身碟序號進行驗證的範例程式碼

private List<string> _serialNumber = new List<string>();        public void matchDriveLetterWithSeral()        {            _serialNumber.Clear();            string[] diskArray;            string driveNumber;            var searcher = new ManagementObjectSearcher("select * from Win32_LogicalDiskToPartition");            foreach (ManagementObject dm in searcher.Get())            {                getValueInQuotes(dm["Dependent"].ToString());                diskArray = getValueInQuotes(dm["Antecedent"].ToString()).Split(',');                driveNumber = diskArray[0].Remove(0, 6).Trim();                var disks = new ManagementObjectSearcher("select * from Win32_DiskDrive");                foreach (ManagementObject disk in disks.Get())                {                     if(disk["Name"].ToString()==("\\\\.\\PHYSICALDRIVE"+driveNumber)&&disk["InterfaceType"].ToString()=="USB")                    {                        _serialNumber.Add(parseSerialFromDeviceID(disk["PNPDeviceID"].ToString()));                    }                }            }        }