public CsvOptions(CsvOptions source, char?quoteChar = null, char?delimiter = null, CsvFlags?csvFlags = null)
: this(quoteChar ?? source.QuoteChar,
delimiter ?? source.Delimiter,
csvFlags ?? source.CsvFlags)
{
}
public CsvWriterOptions(CsvOptions source)
: base(source)
{
SortedColumnNames = new ReadOnlyCollection <string>(new string[0]);
AssumeFixedColumnCount = false;
}