1、简介
在WMI中，通过Win32_DiskDrive对象可以获取磁盘驱动器的相关信息：
ManagementClass mc = new ManagementClass("Win32_DiskDrive");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
propertyInfo = mo.Properties[PropertyName].Value.ToString();
}
2、属性名
Win32_DiskDrive对象的属性名如下：
Availability
BytesPerSector
Capabilities
CapabilityDescriptions
Caption
CompressionMethod
ConfigManagerErrorCode
ConfigManagerUserConfig
CreationClassName
DefaultBlockSize
Description
DeviceID
ErrorCleared
ErrorDescription
ErrorMethodology
FirmwareRevision
Index
InstallDate
InterfaceType
LastErrorCode
Manufacturer
MaxBlockSize
MaxMediaSize
MediaLoaded
MediaType
MinBlockSize
Model
Name
NeedsCleaning
NumberOfMediaSupported
Partitions
PNPDeviceID
PowerManagementCapabilities
PowerManagementSupported
SCSIBus
SCSILogicalUnit
SCSIPort
SCSITargetId
SectorsPerTrack
SerialNumber
Signature
Size
Status
StatusInfo
SystemCreationClassName
SystemName
TotalCylinders
TotalHeads
TotalSectors
TotalTracks
TracksPerCylinder