TDataSet.Prior procedure
Go to the previous record.
Declaration
procedure PriorDescription
Prior moves the cursor to the previous record. It is equivalent to a
MoveBy(-1) operation.
Calling this method triggers the
BeforeScroll and
AfterScroll events.
If the dataset is located on the first record, (
BOF is true) then no action is performed, and the events are not triggered.Errors
Calling this method on a closed dataset will result in an EDatabaseError exception.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
