我熟悉 VolumeSerialNumber,我需要与 diskpart 中所示相同的磁盘 ID:
WD My Passport 0740 USB 设备 磁盘 ID:08B29B51 类型:USB 状态:在线路径:0 目标:0 LUN ID:0 位置路径:不可用当前只读状态:无只读:无引导盘:无页面文件磁盘:无休眠文件磁盘:否 Crashdump 磁盘:否群集磁盘:否
我在网络 (WMI) 或论坛上找不到任何支持此请求的内容。有人有想法吗?
查看Win32_DiskDrive WMI 类。它有一个名为的字段Signature
,其中包含此 ID。但请注意,这不是一个字符串,而是一个数字。如果您想匹配您在 DiskPart 中看到的内容,则必须将该数字显示为十六进制字符串 ( signature.ToString("X")
)
这是打印驱动器签名的代码:
public void PrintDiskDriveSignature()
{
var searcher = new ManagementObjectSearcher
(@"\\localhost\ROOT\CIMv2", "select * from Win32_DiskDrive");
var drives = searcher.Get();
foreach (var drive in drives)
{
string name = drive["Name"].ToString();
uint signature = (uint) drive["Signature"];
Console.WriteLine("{0}: {1}", name, signature.ToString("X"));
}
}
这是我创建的用于从 Driveletter 获取 DiskID 的方法。 可能是更好的方法来做到这一点,但现在这对我有用。感谢你的帮助。
public static string GetDiskID(char Drive) { uint volumeSerialNumber = 0; bool DriveFound = false; foreach (ManagementObject drive in new ManagementObjectSearcher("select DeviceID, Signature from Win32_DiskDrive").Get()) { foreach (ManagementObject partition in new ManagementObjectSearcher(String.Format("associators of {{Win32_DiskDrive.DeviceID='{0}'}} where AssocClass = Win32_DiskDriveToDiskPartition", drive["DeviceID"])).Get()) { if (partition != null) { ManagementObject logical = new ManagementObjectSearcher(String.Format("associators of {{Win32_DiskPartition.DeviceID='{0}'}} where AssocClass = Win32_LogicalDiskToPartition", partition["DeviceID"])).First(); if (logical != null) { if (logical["Name"] != null) { string logicalName = logical["Name"].ToString(); if (logicalName[0] == Drive) { volumeSerialNumber = (uint)drive["Signature"]; DriveFound = true; break; } } } } } if (DriveFound) break; } var serial = volumeSerialNumber.ToString("x"); while (serial.Length < 8) { serial = serial.Insert(0, "0"); } return serial.ToUpper(); }