Changing
the Current Position
To change the
current position in a device element, use the MCI_SEEK12F9YYY command message along with the
MCI_TO flag and the MCI_SEEK_PARMS2NJT4V3 structure. If you use the dwTo member
to specify a seek position with MCI_SEEK, you should query the time format and
set it, if necessary.
In addition
to specifying a position with the dwTo member, you can specify the
MCI_SEEK_TO_START or MCI_SEEK_TO_END flags for the dwParam1 parameter of
the mciSendCommand_H60X4
function to find the starting and ending positions of the device element. If you
use one of these flags, don t specify the MCI_TO flag.