MCI_GETDEVCAPS_PARMS  18DYPLG 

The MCI_GETDEVCAPS_PARMS structure contains device-capability information for the MCI_GETDEVCAPS8A0P0PJ command.

typedef struct { 

    DWORD dwCallback;

    DWORD dwReturn;

    DWORD dwItem;

} MCI_GETDEVCAPS_PARMS;

Members

dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

dwReturn

Contains information on exit.

dwItem

Capability being queried. This member can be one of the constants listed in the reference material for the MCI_GETDEVCAPS8A0P0PJ command.

Remarks

When assigning data to the members of this structure, set the corresponding flags in the fdwCommand parameter of the mciSendCommand function to validate the members.

See Also