◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── MCI_GETDEVCAPS_PARMS The MCI_GETDEVCAPS_PARMS structure contains parameters for the MCI_GETDEVCAPS message. When assigning data to the fields in this data structure, set the corresponding MCI flags in the dwFlags parameter of mciSendCommand to validate the fields. typedef struct { DWORD dwCallback; DWORD dwReturn; DWORD dwItem; } MCI_GETDEVCAPS_PARMS; Fields DWORD dwCallback The low-order word specifies a window handle used for the MCI_NOTIFY flag. DWORD dwReturn Contains the return information on exit. DWORD dwItem Identifies the capability being queried. See also MCI_GETDEVCAPS -♦-