[ecfisa]

Hola darkone2k4.

Código Delphi [-]
procedure TForm1.Button1Click(Sender: TObject);
var
  BM: TBookMarkStr;
  i: Integer;
  s: string;
  ArchTexto: TextFile;
begin
  AssignFile(ArchTexto,'C:\A_LA_DERECHA.TXT');
  Rewrite(ArchTexto);
  BM:= DBGrid1.DataSource.DataSet.Bookmark;
  DBGrid1.DataSource.DataSet.DisableControls;
  DBGrid1.DataSource.DataSet.First;
  while not DBGrid1.DataSource.DataSet.Eof do
  begin
    s:= '';
    for i:= 0 to DBGrid1.FieldCount - 1 do
    begin
      (* llenar con blancos a la izquierda (largo físico de campo - largo) y concatenar *)
      s:= s + StringOfChar(' ', DBGrid1.Fields[i].DisplayWidth -
                           Length(DBGrid1.Fields[i].AsString)) +
                           DBGrid1.Fields[i].AsString;
    end;
    Writeln(ArchTexto, s); (* guardar campos formateados del registro  *)
    DBGrid1.DataSource.DataSet.Next;
  end;
  CloseFile(ArchTexto);
  DBGrid1.DataSource.DataSet.Bookmark:= BM;
  DBGrid1.DataSource.DataSet.EnableControls;
end;

Un saludo.