public static IEnumerable <string[]> ImportLines(Stream stream, CsvImportSettings settings)
{
TextReader input;
if (string.IsNullOrWhiteSpace(settings.Encoding))
{
input = new StreamReader(stream);
}
else
{
input = new StreamReader(stream, Encoding.GetEncoding(settings.Encoding));
}
var csvReaderSettings = new CsvReaderSettings
{
MaxTokenLength = 1024 * 1024,
SkipFirstLine = settings.SkipFirstLine,
SkipEmptyLines = settings.SkipEmptyLines,
Quotes = settings.StringQuoting != null?settings.StringQuoting.ToCharArray() : null,
Delimiters = settings.Delimiters != null?settings.Delimiters.ToCharArray() : null,
StartOfComment = settings.CommentSymbol,
EscapedStrings = settings.Escaping,
TwoQuotationMarkEscaping = settings.TwoQuotationMarksEscape,
MultilineStrings = settings.MultilineStrings
};
var csvReader = new CsvReader(csvReaderSettings);
return(csvReader.Read(input));
}
public static List <string[]> ImportLinesPreview(Stream stream, CsvImportSettings settings, int numLines)
{
return(ImportLines(stream, settings).Take(numLines).ToList());
}