text: public void RemoveHyperlink(){RecordBase toRemove = null;for (IEnumerator<RecordBase> it = _sheet.Sheet.Records.GetEnumerator(); it.MoveNext(); ){RecordBase rec = it.Current;if (rec is HyperlinkRecord){HyperlinkRecord link = (HyperlinkRecord)rec;if (link.FirstColumn == _record.Column && link.FirstRow == _record.Row){toRemove = rec;break;}}}if (toRemove != null)_sheet.Sheet.Records.Remove(toRemove);}