从驱动器号中获取磁盘序列号 [英] obtain disk serial number from drive letter

问题描述

我想获取与 Windows 卷的驱动器号相关联的序列号，如从 PowerShell Get-Disk cmdlet 返回的序列号.我正在努力寻找任何可以为我指明正确方向的东西.我可以看到人们已经设法通过从 vbscript 和 c# 调用的 WMI 查询在现场执行此操作，例如

I would like to get the serial number, as in the serial number returned from the PowerShell Get-Disk cmdlet, associated with the drive letter of a windows volume. I'm strugling to find anything that will point me in the correct direction for how to do this. I can see that people have managed to do this on site this via WMI queries invoked from vbscript and c#, e.g.

private string GetDiskIndex(string driveLetter)
    {
        driveLetter = driveLetter.TrimEnd('\\');

        ManagementScope scope = new ManagementScope(@"\root\cimv2");
        var drives = new ManagementObjectSearcher(scope, new ObjectQuery("select * from Win32_DiskDrive")).Get();
        foreach(var drive in drives)
        {

            var partitions = new ManagementObjectSearcher(scope, new ObjectQuery("ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" + drive["DeviceID"] + "'} WHERE AssocClass = Win32_DiskDriveToDiskPartition")).Get();
            foreach(var partition in partitions)
            {
                var logicalDisks = new ManagementObjectSearcher(scope, new ObjectQuery("ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" + partition["DeviceID"] + "'} WHERE AssocClass = Win32_LogicalDiskToPartition")).Get();
                foreach (var logicalDisk in logicalDisks)
                {
                    if (logicalDisk["DeviceId"].ToString() == driveLetter) return partition["DiskIndex"].ToString();
                }
            }

        }

        return null;
    }

在 PowerShell 中是否有一种优雅的方法来执行此操作?

Is there an elegant way of doing this in PowerShell ?

推荐答案

WMI/CIM 的东西也可以用 powershell 来完成.但你也可以这样做:

The WMI/CIM stuff could be done with powershell too. But you can also do:

get-partition -DriveLetter C | get-disk

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