MCI_DELETE Parameter - ulParam1
ulParam1 (ULONG)
This
parameter can contain any of the following flags:
MCI_NOTIFY
A notification message will be posted
to the window specified in the hwndCallback parameter of the data
structure pointed to by the pParam2 parameter. The notification
will be posted when the action indicated by this message is completed or
when an error occurs.
MCI_WAIT
Control
is not to be returned until the action indicated by this message is completed
or an error occurs.
MCI_FROM
The
beginning position of a delete. The position of the media is either the
position specified in the ulFrom field or the current position if
MCI_FROM is not specified.
MCI_TO
The
ending position of a delete operation. If MCI_TO is not specified, the
end of the file is assumed to be the end of the range to be deleted.
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