Directs the driver to specify whether it supports custom configuration.
Parameters
dwDriverId
Identifier of the installable driver. This is the same value previously returned by the driver from the DRV_OPEN message.
hdrvr
Handle of the installable driver instance.
Return Value
Returns a nonzero value if the driver can display a configuration dialog box or zero otherwise.
Remarks
The lParam1 and lParam2 parameters are not used.
Requirements
** Windows NT/2000:** Requires Windows NT 3.1 or later.
** Windows 95/98:** Requires Windows 95 or later.
** Header:** Declared in Mmsystem.h.
See Also