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;
}
转载于:https://www.cnblogs.com/goto/archive/2012/04/11/2442164.html
相关资源：C#获取U盘盘符，序列号，并在后台格式化U盘
