[英]Get drive model from drive letter
I want to get the model name from a drive letter. 我想从驱动器号中获取型号名称。 For example
Crucial_CT256MX100SSD1
is the model of my drive C:\\
例如
Crucial_CT256MX100SSD1
是我的驱动器C:\\
的模型C:\\
The model can be retrieved with a simple WMI query, 可以使用简单的WMI查询检索模型,
var hdd = new ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive WHERE Index = '0'")
.Get()
.Cast<ManagementObject>()
.First();
MessageBox.Show(hdd["Model"].ToString());
However, I cannot filter the query with the drive letter. 但是,我无法使用驱动器号过滤查询。
Unfortunately Win32_LogicalDisk
doesn't have the model of the drive. 不幸的是,
Win32_LogicalDisk
没有驱动器的型号。
I don't have more ideas. 我没有更多的想法。
I wrote you a function that should do what you need: 我给你写了一个应该做你需要的功能:
class Program
{
static void Main(string[] args)
{
const string drive = "C:";
Console.WriteLine("Drive {0}'s Model Number is {1}", drive, GetModelFromDrive(drive));
}
public static string GetModelFromDrive(string driveLetter)
{
// Must be 2 characters long.
// Function expects "C:" or "D:" etc...
if (driveLetter.Length != 2)
return "";
try
{
using (var partitions = new ManagementObjectSearcher("ASSOCIATORS OF {Win32_LogicalDisk.DeviceID='" + driveLetter +
"'} WHERE ResultClass=Win32_DiskPartition"))
{
foreach (var partition in partitions.Get())
{
using ( var drives = new ManagementObjectSearcher("ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" +
partition["DeviceID"] +
"'} WHERE ResultClass=Win32_DiskDrive"))
{
foreach (var drive in drives.Get())
{
return (string) drive["Model"];
}
}
}
}
}
catch
{
return "<unknown>";
}
// Not Found
return "<unknown>";
}
}
Just pass in a string, such as C:
or D:
. 只需传入一个字符串,例如
C:
或D:
. It must be just the drive letter and a colon. 它必须只是驱动器号和冒号。 Also, I made this work for just hard drives.
此外,我为硬盘驱动器做了这项工作。 It will not work on CD-ROM drives.
它不适用于CD-ROM驱动器。 It can be expanded, if you need that functionality though.
如果您需要该功能,它可以扩展。
我相信可以从Win32_LogicalDiskToPartition
和Win32_DiskDriveToDiskPartition
类中读取分区驱动器映射。
Win32_DiskDriveToDiskPartition, Win32_LogicalDiskToPartition Win32_DiskDriveToDiskPartition,Win32_LogicalDiskToPartition
Brute force: 蛮力:
Take all disks 拿走所有磁盘
SELECT * FROM Win32_DiskDrive SELECT * FROM Win32_DiskDrive
For each disk get partitions 对于每个磁盘获取分区
ASSOCIATORS OF {Win32_DiskDrive.DeviceID= disk.DeviceID } WHERE AssocClass = Win32_DiskDriveToDiskPartition ASSOCIATORS OF {Win32_DiskDrive.DeviceID = disk.DeviceID } WHERE AssocClass = Win32_DiskDriveToDiskPartition
For each partition get volume letter 为每个分区获取卷号
ASSOCIATORS OF {Win32_DiskPartition.DeviceID= partition.DeviceID } WHERE AssocClass = Win32_LogicalDiskToPartition ASSOCIATORS OF {Win32_DiskPartition.DeviceID = partition.DeviceID } WHERE AssocClass = Win32_LogicalDiskToPartition
I think you can get the info from the registry. 我想你可以从注册表中获取信息。 I have an Intel SSD, and I looked up its name in the device manager.
我有一个英特尔固态硬盘,我在设备管理器中查找了它的名字。 When I did a registry search I found it:
当我进行注册表搜索时,我发现它:
So I think when you code to iterate trough the HKLM\\HARDWARE\\DEVICEMAP\\Scsi
you can find the info. 因此,我认为当您编写代码以通过
HKLM\\HARDWARE\\DEVICEMAP\\Scsi
进行迭代时,您可以找到该信息。
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