- ftd.AddField("column", FieldDescription(((char *)&fp.col) - ((char *)&fp), numberId, false));
- ftd.AddField("row", FieldDescription(((char *)&fp.row) - ((char *)&fp), numberId, false));
- ftd.AddField("disposition", FieldDescription(((char *)&fp.disposition) - ((char *)&fp), vectorId, false));