private CurrencyRateHistoryContainer RetrieveData(string currencyName)
{
var now = DateTime.Now;
var fromDate = now.AddYears(-1);
var toDate = now;
var service = new CurrencyRateProviderYahoo();
return(service.RetriveData(currencyName, fromDate, toDate));
}
internal CurrencyHistoryData RetriveCurrencyHistoryFromWeb(string currencyName, DateTime startDate, DateTime endDate)
{
Log.Info(string.Format("Retrieve historical price data started for Currency {0}...", currencyName));
var data = new CurrencyHistoryData(currencyName);
if (currencyName.Equals(CurrencyRateProviderYahoo.GbpLabel, StringComparison.InvariantCultureIgnoreCase))
{
data.History.Add(new CurrencyHistoryItemData(startDate, 1));
return(data);
}
var yahooService = new CurrencyRateProviderYahoo();
var yahooData = yahooService.RetriveData(currencyName, startDate, endDate);
data.AddHistory(new CurrencyRateHistoryContainer(yahooData));
Log.Info(string.Format("Retrieve historical price data successfully completed for Currency {0}!", currencyName));
return(data);
}