C#獲得U盤序列號的辦法。本站提示廣大學習愛好者:(C#獲得U盤序列號的辦法)文章只能為提供參考,不一定能成為您想要的結果。以下是C#獲得U盤序列號的辦法正文
本文實例講述了C#獲得U盤序列號的辦法。分享給年夜家供年夜家參考。詳細以下:
using System.Management;
private List<string> _serialNumber = new List<string>();
/// <summary>
/// 挪用這個函數將本機一切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;
}
挪用辦法:
matchDriveLetterWithSerial();
string[] aa = _serialNumber.ToArray();
for (int i = 0; i < aa.Length; i++)
{
aa[i].ToString(); //這裡便可以拿湧現在一切的U盤序列號
}
願望本文所述對年夜家的C#法式設計有所贊助。