public MultiValue CopyWithoutRecord(MultiValue _original) { if (_original == null) { return(null); } MultiValue copy = _original.Clone(); return(copy); }
public MultiValue CopyRecord(MultiValue _record) { if (_record == null) { return(null); } if (!this.value_record.Contains(_record)) { return(null); } MultiValue copy = _record.Clone(); if (copy != null) { this.value_record.Add(copy); } return(copy); }