The following procedure determines the physical number of the current record
in a dBase or Paradox table:
function FindRecordNumber (aDataSet : TDataSet): longint;
var
cP: CurProps;
rP: RECProps;
DBRes: DBiResult;
begin
{Return 0 if dataset is not Paradox or dBase}
Result := 0;
with aDataset do
begin
if state = dsInactive then exit;
{we need to make this call to grab the cursor's iSeqNums}
DBRes := DBiGetCursorProps(Handle,cP);
if DBRes <> DBIERR_NONE then exit;
{synchronize the BDE cursor with the dataset's cursor}
UpdateCursorPos;
{fill rP with the current record's properties}
DBRes := DBiGetRecord(Handle,DBiNOLOCK,nil,@rP);
if DBRes <> DBIERR_NONE then exit;
{what kind of dataset are we looking at?}
case cP.iSeqNums of
0: result := rP.iPhyRecNum; {dBase}
1: result := rP.iSeqNum; {Paradox}
end;
end;
end;