internal static List<Currency> GetListOfRates()
{
List<Currency> result = new List<Currency>();
try
{
NBRB.ExRates rates = new NBRB.ExRates();
DataSet dailyRates = rates.ExRatesDaily(DateTime.UtcNow);
foreach (DataRow row in dailyRates.Tables[0].Rows)
{
Currency temp = new Currency
{
IsoNumber = row["Cur_Code"].ToString(),
IsoName = row["Cur_Abbreviation"].ToString(),
Abbreveature = row["Cur_QuotName"].ToString(),
Rate = Convert.ToDecimal(row["Cur_OfficialRate"])
};
result.Add(temp);
}
}
catch (Exception ex)
{
//TODO: не зажевать exception!
}
return result;
}
private IEnumerable<CurrencyExRate> GetAll(DateTime date = default(DateTime))
{
var nbService = new NBRB.ExRates();
var dateRequest = date == default(DateTime) || date > DateTime.Now ? nbService.LastDailyExRatesDate() : date;
var todayResult = nbService.ExRatesDaily(dateRequest);
return
todayResult.Tables[0].AsEnumerable()
.Select(
row =>
new CurrencyExRate((string)row[0], (int)row[1], (decimal)row[2], Int32.Parse((string)row[3]),
(string)row[4]));
}
public XmlDocument GetRateOfExchange()
{
/*
Cur_QuotName – наименование валюты, содержащее номинал
Cur_Scale – номинал
Cur_OfficialRate – курс
Cur_Code – цифровой код
Cur_Abbreviation – буквенный код.
*/
XmlDocument result = new XmlDocument();
XmlNode rootElement = result.CreateElement("Result");
result.AppendChild(rootElement);
NBRB.ExRates rates = new NBRB.ExRates();
DataSet dailyRates = rates.ExRatesDaily(DateTime.UtcNow);
foreach (DataRow row in dailyRates.Tables[0].Rows)
{
XmlElement newRow = result.CreateElement("Currency");
XmlElement QuotName = result.CreateElement("QuotName");
QuotName.InnerText = row["Cur_QuotName"].ToString();
XmlElement Scale = result.CreateElement("Scale");
Scale.InnerText = row["Cur_Scale"].ToString();
XmlElement OfficialRate = result.CreateElement("OfficialRate");
OfficialRate.InnerText = row["Cur_OfficialRate"].ToString();
XmlElement Code = result.CreateElement("Code");
Code.InnerText = row["Cur_Code"].ToString();
XmlElement Abbreviation = result.CreateElement("Abbreviation");
Abbreviation.InnerText = row["Cur_Abbreviation"].ToString();
newRow.AppendChild(QuotName);
newRow.AppendChild(Scale);
newRow.AppendChild(OfficialRate);
newRow.AppendChild(Code);
newRow.AppendChild(Abbreviation);
rootElement.AppendChild(newRow);
}
return result;
}
