QuoteCsvSerializer
StockSharp.Algo.Storages.Csv
CSV格式的引号序列器.
继承自: CsvMarketDataSerializer<NullableTimeQuoteChange>
构造函数
QuoteCsvSerializer
public QuoteCsvSerializer(SecurityId securityId, Encoding encoding)quoteCsvSerializer = QuoteCsvSerializer(securityId, encoding)CSV格式的引号序列器.
- securityId
- 金融工具标识。
- encoding
- 编码.
方法
CreateMetaInfo
public override IMarketDataMetaInfo CreateMetaInfo(DateTime date)result = quoteCsvSerializer.CreateMetaInfo(date)创建空元信息 。
- date
- 约会
返回值: 一天的数据元信息.
Read
protected override NullableTimeQuoteChange Read(FastCsvReader reader, IMarketDataMetaInfo metaInfo)result = quoteCsvSerializer.Read(reader, metaInfo)从指定的阅读器读取数据 。
- reader
- CSV阅读器.
- metaInfo
- 一天的数据元信息.
返回值: 数据。
WriteAsync
protected override ValueTask WriteAsync(CsvFileWriter writer, NullableTimeQuoteChange data, IMarketDataMetaInfo metaInfo, CancellationToken cancellationToken)result = quoteCsvSerializer.WriteAsync(writer, data, metaInfo, cancellationToken)