private static IList <CsvFileLine> ReadCsvFile(string file, CsvFileReaderOptions options)
{
var fileLines = new List <CsvFileLine>();
using (var reader = new StreamReader(File.OpenRead(file)))
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
if (line == null)
{
continue;
}
var csvFileLine = new CsvFileLine(line);
if (options.EnableTrimValues)
{
TrimValues(csvFileLine);
}
fileLines.Add(csvFileLine);
}
}
return(fileLines);
}
/// <summary>
/// Reads the entire file into a <see cref="CsvFile"/> object.
/// </summary>
/// <param name="file">Path to CSV file.</param>
/// <param name="options">File reading options.</param>
/// <returns><see cref="ByteDev.Csv.CsvFile"/> object.</returns>
/// <exception cref="T:System.ArgumentNullException"><paramref name="options" /> is null.</exception>
public CsvFile ReadFile(string file, CsvFileReaderOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var header = options.HasHeader ? ReadHeader(file) : null;
var body = new CsvFileBody {
Lines = ReadBody(file, options)
};
return(new CsvFile(header, body));
}
/// <summary>
/// Reads the body values from a CSV file.
/// </summary>
/// <param name="file">The csv file name.</param>
/// <param name="options">File reading options.</param>
/// <returns>List of <see cref="ByteDev.Csv.CsvFileLine"/> objects.</returns>
/// <exception cref="T:System.ArgumentNullException"><paramref name="options" /> is null.</exception>
public IList <CsvFileLine> ReadBody(string file, CsvFileReaderOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
var values = ReadCsvFile(file, options);
if (options.HasHeader)
{
RemoveHeader(values);
}
return(values);
}