MarketData GetNewMarketData(DateTime startDate, DateTime endDate, MarketData md)
{
MarketData newMD = new MarketData(startDate, endDate, md.Ticker);
DateTime curDate = startDate;
while (curDate <= endDate)
{
if (md.IsExistDate(curDate))
{
DOHLC dohlc = md.GetData(curDate);
newMD.AddDatum(dohlc);
}
curDate = curDate.AddDays(1);
}
return newMD;
}
double GetUpDownRate(MarketData md, DateTime prevDate, DateTime curDate)
{
double curPrice = md.GetData(curDate).OHLC.Close;
double prevPrice = md.GetData(prevDate).OHLC.Close;
return (curPrice / prevPrice) - 1;
}
void UpdatePrevDataGridView_Raw(MarketData md)
{
DateTime curDate = md.StartDate;
String ticker = md.Ticker;
String desc = TickerNameMap.Ins().GetDesc(ticker);
while (curDate <= md.EndDate)
{
if (md.IsExistDate(curDate))
{
DOHLC datum = md.GetData(curDate);
double value = datum.OHLC.Close;
int index = dataGridView1.Rows.Add();
dataGridView1.Rows[index].Cells[0].Value = curDate.ToString("yyyy-MM-dd");
dataGridView1.Rows[index].Cells[1].Value = ticker;
dataGridView1.Rows[index].Cells[2].Value = desc;
dataGridView1.Rows[index].Cells[3].Value = value;
}
curDate = curDate.AddDays(1);
}
}
