c#获取硬盘序列号（如何获取u盘序列号）

本文实例讲述了C#获取U盘序列号的方法。分享给大家供大家参考。具体如下：

12345678910111213141516171819202122232425262728293031323334353637383940 using System.Management;private List<string> _serialNumber = new List<string>();/// <summary>/// 调用这个函数将本机所有U盘序列号存储到_serialNumber中/// </summary>private void matchDriveLetterWithSerial(){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()));}}}}private static string parseSerialFromDeviceID(string deviceId){var splitDeviceId = deviceId.Split('\\');var arrayLen = splitDeviceId.Length - 1;var serialArray = splitDeviceId[arrayLen].Split('&');var serial = serialArray[0];return serial;}private static string getValueInQuotes(string inValue){var posFoundStart = inValue.IndexOf("\"");var posFoundEnd = inValue.IndexOf("\"", posFoundStart + 1);var parsedValue = inValue.Substring(posFoundStart + 1, (posFoundEnd - posFoundStart) - 1);return parsedValue;}

调用方法：

123456 matchDriveLetterWithSerial();string[] aa = _serialNumber.ToArray();for (int i = 0; i < aa.Length; i++){aa[i].ToString(); //这里就可以拿出现在所有的U盘序列号}

希望本文所述对大家的C#程序设计有所帮助。