這篇文章主要介紹了C#獲取U盤序列號的方法,涉及C#針對硬件底層信息操作的相關技巧,具有一定參考借鑒價值,需要的朋友可以參考下
本文實例講述了C#獲取U盤序列號的方法。分享給大家供大家參考。具體如下:
- using System.Management;
- private List<string> _serialNumber = new List<string>();
- /// <summary>
- /// 調用這個函數將本機所有U盤序列號存儲到_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;
- }
調用方法:
- matchDriveLetterWithSerial();
- string[] aa = _serialNumber.ToArray();
- for (int i = 0; i < aa.Length; i++)
- {
- aa[i].ToString(); //這里就可以拿出現在所有的U盤序列號
- }
希望本文所述對大家的C#程序設計有所幫助。
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