Как скопировать выбранные в DBGrid записи в клипборд

const
 FIELD_DELIMITER = #9;
 RECORD_DELIMITER = #10;


procedure CopyDBGridToClipboard( Grid : TDBGrid );
var
 BM : String;
 S : String;
 S1: String;
 I : Integer;
begin
 with Grid  do begin
  if Assigned( DataSource ) and
     Assigned( DataSource.DataSet ) and
     DataSource.DataSet.Active then
  with DataSource.DataSet do begin
   S := '';
   DisableControls;
   BM := BookMark;
   for I := 0 to Pred( Columns.Count ) do begin
    if Assigned(Columns.Items[I].Field) then
      S := S + Columns.Items[I].Title.Caption + FIELD_DELIMITER;
   end;
   S[ Length( S ) ] := RECORD_DELIMITER;
   First;
   while not Eof do begin
    S1 := '';
    for I := 0 to Pred( Columns.Count ) do begin
      if Assigned(Columns.Items[I].Field) then
        S1 := S1 + FieldByName( Columns[I].FieldName ).AsString +
FIELD_DELIMITER;
    end;
    S1[ Length( S1 ) ] := RECORD_DELIMITER;
    S := S + S1;
    Next;
   end;
   BookMark := BM;
   EnableControls;
//   Clipboard.SetTextBuf( PChar( S ) );
   SendToClipboard( S );
  end;
 end;
end;