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ns-wdm-_reg_delete_key_information.md

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UID title description old-location tech.root ms.date keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames f1_keywords topic_type api_type api_location api_name
NS:wdm._REG_DELETE_KEY_INFORMATION
_REG_DELETE_KEY_INFORMATION (wdm.h)
The REG_DELETE_KEY_INFORMATION structure contains information that a driver's RegistryCallback routine can use when a registry key is being deleted.
kernel\reg_delete_key_information.htm
kernel
04/30/2018
REG_DELETE_KEY_INFORMATION structure
*PREG_DELETE_KEY_INFORMATION, *PREG_FLUSH_KEY_INFORMATION, PREG_DELETE_KEY_INFORMATION, PREG_DELETE_KEY_INFORMATION structure pointer [Kernel-Mode Driver Architecture], REG_DELETE_KEY_INFORMATION, REG_DELETE_KEY_INFORMATION structure [Kernel-Mode Driver Architecture], REG_FLUSH_KEY_INFORMATION, _REG_DELETE_KEY_INFORMATION, kernel.reg_delete_key_information, kstruct_d_9069d571-f056-490e-b263-7849fd26b041.xml, wdm/PREG_DELETE_KEY_INFORMATION, wdm/REG_DELETE_KEY_INFORMATION
wdm.h
Wdm.h, Ntddk.h, Ntifs.h
Windows
Available for Microsoft Windows XP and later versions of the Windows operating system, but some structure members are available only for Windows Vista and later versions.
Windows
REG_DELETE_KEY_INFORMATION, *PREG_DELETE_KEY_INFORMATION, REG_FLUSH_KEY_INFORMATION, *PREG_FLUSH_KEY_INFORMATION
_REG_DELETE_KEY_INFORMATION
wdm/_REG_DELETE_KEY_INFORMATION
PREG_DELETE_KEY_INFORMATION
wdm/PREG_DELETE_KEY_INFORMATION
REG_DELETE_KEY_INFORMATION
wdm/REG_DELETE_KEY_INFORMATION
APIRef
kbSyntax
HeaderDef
Wdm.h
_REG_DELETE_KEY_INFORMATION
PREG_DELETE_KEY_INFORMATION
REG_DELETE_KEY_INFORMATION

_REG_DELETE_KEY_INFORMATION structure

-description

The REG_DELETE_KEY_INFORMATION structure contains information that a driver's RegistryCallback routine can use when a registry key is being deleted.

-struct-fields

-field Object

A pointer to the registry key object for the key to be deleted.

-field CallContext

Optional driver-defined context information that the driver's RegistryCallback routine can supply. This member is defined for Windows Vista and later versions of the Windows operating system.

-field ObjectContext

A pointer to driver-defined context information that the driver has associated with a registry object by calling CmSetCallbackObjectContext. This member is defined for Windows Vista and later versions of the Windows operating system.

-field Reserved

This member is reserved for future use. This member is defined for Windows Vista and later versions of the Windows operating system.

-remarks

The system passes this structure to the RegistryCallback routine every time a thread attempts to delete a key—for example, when a user-mode thread calls RegDeleteKey or RegDeleteKeyEx or when a driver calls ZwDeleteKey.

For more information about registry filtering operations, see Filtering Registry Calls.

-see-also

CmSetCallbackObjectContext

RegistryCallback

ZwDeleteKey