public IEnumerable <string[]> Read(Stream source) { IEnumerable <string[]> rows = csvReader.ReadRows(source); if (!rows.Any()) { return(rows); } var columnCount = rows.First().Length; return(GetRows(rows, columnCount)); }
public IEnumerable <string[]> ReadRows(Stream source) { var enumerable = expensiveReader.ReadRows(source); return(Smartnumerable.Create <string[]>(enumerable)); }