static async Task <List <CLASS_Ticker_DataBase> > LIST_Get_Database_Of_Ticker(string Ticker, double DaysToGoBack = 60)
{
List <CLASS_Ticker_DataBase> LIST_DATABase = new List <CLASS_Ticker_DataBase>();
Yahoo.IgnoreEmptyRows = true;
if (DaysToGoBack < 0)
{
DaysToGoBack = -1 * DaysToGoBack;
}
IReadOnlyList <Candle> Data = await Yahoo.GetHistoricalAsync(Ticker, DateTime.Today.AddDays(-1 * DaysToGoBack), DateTime.Today, Period.Daily);
CLASS_Ticker_DataBase OBJECT_DataBase_Day = new CLASS_Ticker_DataBase();
foreach (Candle Date in Data)
{
OBJECT_DataBase_Day = new CLASS_Ticker_DataBase();
OBJECT_DataBase_Day.Date = Date.DateTime;
OBJECT_DataBase_Day.Open = Decimal.ToDouble(Date.Open);
OBJECT_DataBase_Day.Close = Decimal.ToDouble(Date.Close);
OBJECT_DataBase_Day.High = Decimal.ToDouble(Date.High);
OBJECT_DataBase_Day.Low = Decimal.ToDouble(Date.Low);
LIST_DATABase.Add(OBJECT_DataBase_Day);
}
return(LIST_DATABase);
}
// ---------------------------------------------------------------------------------------------------------------
// FUNCTIONS
static List <CLASS_Ticker_DataBase> Sample_Data_List(List <CLASS_Ticker_DataBase> Database, System.DateTime Date, int Sample_Ammount, int Days_To_Skip = 0)
{
List <CLASS_Ticker_DataBase> Sampled_Database = new List <CLASS_Ticker_DataBase>();
CLASS_Ticker_DataBase Sampled = new CLASS_Ticker_DataBase();
int New_End = 0;
for (int i = 0; i <= Database.Count - 1; i++)
{
if (Database[i].Date == Date)
{
New_End = i - Days_To_Skip; break;
}
}
int New_Start = New_End - Sample_Ammount + 1; if (New_Start < 0)
{
New_Start = 0;
}
for (int i = New_Start; i <= New_End - Days_To_Skip; i++)
{
Sampled = new CLASS_Ticker_DataBase();
Sampled = Database[i];
Sampled_Database.Add(Sampled);
}
return(Sampled_Database);
}
