static public Decimal GetExchangeRate(String CurrencyCode)
{
if (CurrencyCode.Length == 0)
{
throw new ArgumentException("Invalid CurrencyCode (empty string)");
}
Decimal tmpS = System.Decimal.Zero;
XmlNode n = RatesDoc.SelectSingleNode("//Currency[@CurrencyCode=" + CommonLogic.SQuote(CurrencyCode) + "]");
if (n != null)
{
tmpS = XmlCommon.XmlAttributeUSDecimal(n, "ExchangeRate");
}
return(tmpS);
}
static public String GetDisplaySpec(String CurrencyCode)
{
if (CurrencyCode.Length == 0)
{
throw new ArgumentException("Invalid CurrencyCode (empty string)");
}
String tmpS = String.Empty;
XmlNode n = RatesDoc.SelectSingleNode("//Currency[@CurrencyCode=" + CommonLogic.SQuote(CurrencyCode) + "]");
if (n != null)
{
tmpS = XmlCommon.XmlAttribute(n, "DisplaySpec");
}
return(tmpS);
}
static public int GetCurrencyID(String CurrencyCode)
{
if (CurrencyCode.Length == 0)
{
return(0);
}
int tmpS = 0;
XmlNode n = RatesDoc.SelectSingleNode("//Currency[@CurrencyCode=" + CommonLogic.SQuote(CurrencyCode) + "]");
if (n != null)
{
tmpS = XmlCommon.XmlAttributeNativeInt(n, "CurrencyID");
}
return(tmpS);
}