public double Convert(string source, string target, double sum)
{
double sourceValue = CurrencyBLInstance.getRate(source, DateTime.Now).Value;
double targetValue = CurrencyBLInstance.getRate(target, DateTime.Now).Value;
return(sum * (targetValue / sourceValue));
}
public RatesVM()
{
CurrencyInformationCollection = new List <CurrencyInformation>();
foreach (CurrencyInformation c in CurrencyInformation.ImportantCurrencies)
{
CurrencyRate rate = CurrencyBLInstance.getRate(c.Initials, DateTime.Now);
CurrencyInformation information = new CurrencyInformation(c.Initials, c.Description, c.PathToImage);
information.Rate = rate;
information.Rate.Value = Math.Round(information.Rate.Value, 3);
CurrencyInformationCollection.Add(information);
}
}
