/// <summary>
/// 得到单日的K线数据
/// </summary>
/// <param name="code"></param>
/// <param name="date"></param>
/// <param name="period"></param>
/// <returns></returns>
public virtual IKLineData GetKLineData(string code, int date, KLinePeriod period)
{
string path = CsvHistoryData_PathUtils.GetKLineDataPath(GetCsvDataPath(), code, date, period);
if (!File.Exists(path))
{
return(null);
}
return(CsvUtils_KLineData.Load(path));
}
/// <summary>
/// 得到现有的K线所有数据
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public IList <int> GetKLineDataDays(string code)
{
string klinePath = CsvHistoryData_PathUtils.GetKLineDataPath(GetCsvDataPath(), code, KLinePeriod.KLinePeriod_1Minute);
string[] files = Directory.GetFiles(klinePath);
List <int> klineDays = new List <int>(files.Length);
for (int i = 0; i < files.Length; i++)
{
string file = files[i];
int startIndex = file.LastIndexOf('_') + 1;
klineDays.Add(int.Parse(file.Substring(startIndex, 8)));
}
return(klineDays);
}
private bool Exist(string code, int date, KLinePeriod period)
{
string path = CsvHistoryData_PathUtils.GetKLineDataPath(GetCsvDataPath(), code, date, period);
return(File.Exists(path));
}