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CM_Add_ID_ExW function (cfgmgr32.h)

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[Beginning with Windows 8 and Windows Server 2012, this function has been deprecated. Please use CM_Add_ID instead.]

The CM_Add_ID_Ex function appends a device ID (if not already present) to a device instance's hardware ID list or compatible ID list, on either the local or a remote machine.

Syntax

CMAPI CONFIGRET CM_Add_ID_ExW(
  [in]           DEVINST  dnDevInst,
  [in]           PWSTR    pszID,
  [in]           ULONG    ulFlags,
  [in, optional] HMACHINE hMachine
);

Parameters

[in] dnDevInst

Caller-supplied device instance handle that is bound to the machine handle supplied by

hMachine

.

[in] pszID

Caller-supplied pointer to a NULL-terminated device ID string.

[in] ulFlags

Caller-supplied flag constant that specifies the list onto which the supplied device ID should be appended. The following flag constants are valid.

Flag Constant Definition
CM_ADD_ID_COMPATIBLE The specified device ID should be appended to the specific device instance's compatible ID list.
CM_ADD_ID_HARDWARE The specified device ID should be appended to the specific device instance's hardware ID list.

[in, optional] hMachine

Caller-supplied machine handle to which the caller-supplied device instance handle is bound.

Note  Using this function to access remote machines is not supported beginning with Windows 8 and Windows Server 2012, as this functionality has been removed.
 

Return value

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

Remarks

Each appended device ID is considered less compatible than IDs already existing in the specified list. For information about device IDs, hardware IDs, and compatible IDs, see Device Identification Strings.

Callers of this function must have SeLoadDriverPrivilege. (Privileges are described in the Microsoft Windows SDK documentation.)

For information about using device instance handles that are bound to a local or a remote machine, see CM_Get_Child_Ex.

Functionality to access remote machines has been removed in Windows 8 and Windows Server 2012 and later operating systems thus you cannot access remote machines when running on these versions of Windows.

Requirements

Requirement Value
Minimum supported client Available in Microsoft Windows 2000 and later versions of Windows.
Target Platform Desktop
Header cfgmgr32.h (include Cfgmgr32.h)
Library Cfgmgr32.lib

See also

CM_Add_ID

CM_Get_Child_Ex