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Windows Mobile Supported Windows Embedded CE Supported
4/14/2010

This structure contains information about a device driver. Some drivers might be accessible by means of multiple names. If a particular name does not exist, the first byte of the entry in the structure is NULL.

Syntax 

typedef struct _DevmgrDeviceInformation_tag {
  DWORD 
dwSize;
  HANDLE 
hDevice;
  HANDLE 
hParentDevice;
  WCHAR 
szLegacyName[6];
  WCHAR 
szDeviceKey[MAX_PATH];
  WCHAR 
szDeviceName[MAX_PATH];
  WCHAR 
szBusName[MAX_PATH];
} DEVMGR_DEVICE_INFORMATION, *PDEVMGR_DEVICE_INFORMATION;

Members

dwSize

Size of this structure.

hDevice

Device handle obtained from ActivateDeviceEx.

hParentDevice

Parent device's handle obtained from ActivateDeviceEx.

szLegacyName

Legacy device name, for example, "COM1:".

szDeviceKey

Registry key path passed to ActivateDeviceEx.

szDeviceName

Device name in the $device namespace.

szBusName

Device name in the $bus namespace.

Remarks

The following list shows the ways the DEVMGR_DEVICE_INFORMATIONstructure can be used:

Requirements

Header winbase.h
Windows Embedded CE Windows CE 5.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also