/// <summary>
/// Sets the enumerator to its initial position, which is before the first record in the CSV.
/// </summary>
public void Reset()
{
if (_reader._currentRecordIndex != _currentRecordIndex)
throw new InvalidOperationException(ExceptionMessage.EnumerationVersionCheckFailed);
_reader.MoveTo(-1);
_current = null;
_currentRecordIndex = _reader._currentRecordIndex;
}