public CsvFileReader(CsvSource csvSource, CsvDefinition csvDefinition)
{
var streamReader = csvSource.TextReader as StreamReader;
if (streamReader != null)
{
this.BaseStream = streamReader.BaseStream;
}
if (csvDefinition == null)
{
csvDefinition = DefaultCsvDefinition;
}
this._fieldSeparator = csvDefinition.FieldSeparator;
this._textQualifier = csvDefinition.TextQualifier;
this._textReader = csvSource.TextReader;// new FileStream(csvSource.TextReader, FileMode.Open);
this.ReadHeader(csvDefinition.Header);
}
static CsvFile()
{
// Choosing default Field Separator is a hard decision
// In theory the C of CSV means Comma separated
// In Windows though many people will try to open the csv with Excel which is horrid with real CSV.
// As the target for this library is Windows we go for Semi Colon.
DefaultCsvDefinition = new CsvDefinition
{
EndOfLine = "\r\n",
FieldSeparator = ';',
TextQualifier = '"'
};
UseLambdas = true;
UseTasks = true;
FastIndexOfAny = true;
}
public static void ToCsv <T>(this IEnumerable <T> source, CsvDestination csvDestination, CsvDefinition csvDefinition)
{
using (var csvFile = new CsvFile <T>(csvDestination, csvDefinition))
{
foreach (var record in source)
{
csvFile.Append(record);
}
}
}
