public async void CbrDownload()
{
IsDownloadEnabled = false;
using (new WaitCursor())
{
foreach (var model in Rows)
{
if (string.IsNullOrEmpty(model.RurUsdStr))
{
double usd2Rur;
try
{
usd2Rur = await CbrRatesDownloader.GetRateForDate(model.Date);
}
catch (Exception e)
{
MessageBox.Show("Error: " + e.Message);
break;
}
var rate = _rates.First(r => r.Date == model.Date);
rate.CbrRate.Usd = new OneRate()
{
Unit = 1, Value = usd2Rur
};
model.RurUsdStr = usd2Rur.ToString("#,#.##", new CultureInfo("ru-RU"));
}
}
}
IsDownloadEnabled = true;
}
public async void Download()
{
IsDownloadEnabled = false;
using (new WaitCursor())
{
var date = Rows.Last().Date.AddDays(1);
var annual = Rows.Last(r => r.Date.Day == 31 && r.Date.Month == 12);
while (date <= DateTime.Today.Date.AddDays(1))
{
var nbRbRates = await NbRbRatesDownloader.GetRatesForDate(date);
if (nbRbRates == null)
{
break;
}
var officialRates = new OfficialRates()
{
Date = date, NbRates = nbRbRates
};
var usd2Rur = await CbrRatesDownloader.GetRateForDate(date);
officialRates.CbrRate.Usd = new OneRate()
{
Unit = 1, Value = usd2Rur
};
_rates.Add(officialRates);
var line = new OfficialRatesModel(officialRates, Rows.Last(), annual);
Rows.Add(line);
if (date.Date.Day == 31 && date.Date.Month == 12)
{
annual = line;
}
date = date.AddDays(1);
}
}
IsDownloadEnabled = true;
}