◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── MCI_PLAY_PARMS The MCI_PLAY_PARMS structure contains parameters for the MCI_PLAY 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 dwFrom; DWORD dwTo; } MCI_PLAY_PARMS; Fields DWORD dwCallback The low-order word specifies a window handle used for the MCI_NOTIFY flag. DWORD dwFrom Specifies the position to play from. DWORD dwTo Specifies the position to play to. See also MCI_PLAY -♦-