NewsCsvSerializer
StockSharp.Algo.Storages.Csv
CSV格式的新闻连载器.
继承自: CsvMarketDataSerializer<NewsMessage>
构造函数
NewsCsvSerializer
public NewsCsvSerializer(Encoding encoding)newsCsvSerializer = NewsCsvSerializer(encoding)CSV格式的新闻连载器.
- encoding
- 编码.
方法
Read
protected override NewsMessage Read(FastCsvReader reader, IMarketDataMetaInfo metaInfo)result = newsCsvSerializer.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, NewsMessage data, IMarketDataMetaInfo metaInfo, CancellationToken cancellationToken)result = newsCsvSerializer.WriteAsync(writer, data, metaInfo, cancellationToken)