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CM_Set_DevNode_Registry_Property function

The CM_Set_DevNode_Registry_Property function sets a specified device property in the registry.

Syntax

C++


CMAPI
CONFIGRET
WINAPI CM_Set_DevNode_Registry_Property(
  _In_     DEVINST dnDevInst,
  _In_     ULONG   ulProperty,
  _In_opt_ PCVOID  Buffer,
  _In_     ULONG   ulLength,
  _In_     ULONG   ulFlags
);

Parameters

dnDevInst [in]: A caller-supplied device instance handle that is bound to the local machine.
ulProperty [in]: A CM_DRP_-prefixed constant value that identifies the device property to be set in the registry. These constants are defined in Cfgmgr32.h.
Buffer [in, optional]: A pointer to a caller-supplied buffer that supplies the requested device property, formatted appropriately for the property's data type.
ulLength [in]: The length, in bytes, of the supplied device property.
ulFlags [in]: Not used, must be zero.

Return value

If the operation succeeds, the function returns CR_SUCCESS. Otherwise, it returns one of the CR_-prefixed error codes that are defined in Cfgmgr32.h.

Remarks

For information about how to use device instance handles that are bound to the local machine, see CM_Get_Child.

Requirements

Target platform	Universal
Version	Available starting with Microsoft Windows 2000.
Header	Cfgmgr32.h (include Cfgmgr32.h)
Library	Cfgmgr32.lib
Unicode and ANSI names	CM_Set_DevNode_Registry_PropertyW (Unicode)