//no constructor
//method to retrieve an array of price (decimal) values given ticker and time range (inclusive)
public static decimal[] getPriceArray(String ticker, DateTime start, DateTime end)
{
using (StocksEntities context = new StocksEntities())
{
//sql script to extract price
var query = from record in context.TickerDatas
where
record.Ticker == ticker &&
record.Date >= start &&
record.Date <= end
select record.Price;
decimal[] priceArray = query.ToArray();
return(priceArray);
}
}
public decimal[] getPriceArray(String ticker, DateTime start, DateTime end)
{
decimal[] priceArray;
using (StocksEntities context = new StocksEntities())
{
//sql script to extract price
var query = from record in context.TickerDatas
where
record.Ticker == ticker &&
record.Date >= start &&
record.Date <= end
orderby record.Date
select record.Price;
priceArray = query.ToArray();
}
Console.WriteLine("Received Request for {0} from {1} to {2}", ticker, start, end);
return priceArray;
}