This structure contains fields for the MCI_CONNECTION message.
typedef struct _MCI_CONNECTION_PARMS {
HWND hwndCallback; /* Window handle. */
ULONG ulConnectorType; /* Connector type. */
ULONG ulConnectorIndex; /* Connector index. */
PSZ pszAlias; /* Secondary device alias. */
USHORT usToDeviceID; /* ID of secondary device. */
USHORT usReserved0; /* Reserved. */
} MCI_CONNECTION_PARMS;
typedef MCI _ CONNECTION _ PARMS * PMCI _ CONNECTION _ PARMS ;