WMI获取磁盘信息

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private void GetAllDisk1()
        {
 
           foreach (ManagementObject drive in new ManagementObjectSearcher(
                "select * from Win32_DiskDrive").Get())
            {
                // associate physical disks with partitions
                string type = drive["Caption"].ToString();
                foreach (ManagementObject partition in new ManagementObjectSearcher(
                    "ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" + drive["DeviceID"]
                      + "'} WHERE AssocClass = Win32_DiskDriveToDiskPartition").Get())
                {
                    Console.WriteLine("Partition=" + partition["Name"]);
 
                    // associate partitions with logical disks (drive letter volumes)
                    foreach (ManagementObject disk in new ManagementObjectSearcher(
                        "ASSOCIATORS OF {Win32_DiskPartition.DeviceID='"
                          + partition["DeviceID"]
                          + "'} WHERE AssocClass = Win32_LogicalDiskToPartition").Get())
                    {
                        MessageBox.Show(type + "-->" + disk["Name"].ToString());
                    }
                }
            }
}
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