This structure contains fields for the MCI_DEVICESETTINGS message.
typedef struct _MCI_DEVICESETTINGS_PARMS {
HWND hwndCallback; /* Window handle. */
HWND hwndNotebook; /* Handle to notebook window. */
USHORT usDeviceType; /* Device type. */
PSZ pszDeviceName; /* Logical device name. */
} MCI_DEVICESETTINGS_PARMS;
typedef MCI _ DEVICESETTINGS _ PARMS * PMCI _ DEVICESETTINGS _ PARMS ;