CM_Delete_Device_Interface_Key_ExW function (cfgmgr32.h)
[Beginning with Windows 8 and Windows Server 2012, this function has been deprecated. Please use CM_Delete_Device_Interface_Key instead.]
The CM_Delete_Device_Interface_Key_ExW function deletes the registry subkey that is used by applications and drivers to store interface-specific information.
Syntax
CMAPI CONFIGRET CM_Delete_Device_Interface_Key_ExW(
[in] LPCWSTR pszDeviceInterface,
[in] ULONG ulFlags,
[in, optional] HMACHINE hMachine
);
Parameters
[in] pszDeviceInterface
Pointer to a string that identifies the device interface instance of the registry subkey to delete.
[in] ulFlags
Reserved. Must be set to zero.
[in, optional] hMachine
Caller-supplied machine handle, obtained from a previous call to CM_Connect_Machine.
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
Note
The cfgmgr32.h header defines CM_Delete_Device_Interface_Key_Ex as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Microsoft Windows 10 and later versions of Windows. |
| Target Platform | Desktop |
| Header | cfgmgr32.h (include Cfgmgr32.h) |
| Library | Cfgmgr32.lib |