public async Task UpdateRatesAsync()
{
var rates = await CbrParser.GetRates();
Dollar.RateInRubles = rates["Доллар США"];
Euro.RateInRubles = rates["Евро"];
}
public ICurrencyCourse?GetCourse(LocalDate courseDate, string currencyCode)
{
XDocument courses = _cbrService.GetCursOnDateXml(courseDate);
return(CbrParser.GetCourse(courses, currencyCode));
}
