/// <summary>
/// GetCurrencyDisplayName gets the localized display name of a currency in a given language
/// </summary>
/// <param name="currencyName">The currency to get the localized display name for</param>
/// <param name="languageId">The language in which to get the localized display name</param>
/// <returns>The localized display name of a currency in a given language</returns>
public static string GetCurrencyDisplayName(string currencyName, string languageId)
{
Culture culture = Culture.GetCulture(languageId);
if (culture == null || culture.Numbers == null || culture.Numbers.CurrencyDisplayNameSets == null)
{
return(null);
}
CurrencyDisplayNameSet currencyDisplayNameSet =
(from cdns in culture.Numbers.CurrencyDisplayNameSets
where string.Compare(cdns.Id, currencyName, StringComparison.InvariantCulture) == 0
select cdns).FirstOrDefault();
if (currencyDisplayNameSet != null)
{
CurrencyDisplayName currencyDisplayName = (from cdn in currencyDisplayNameSet.CurrencyDisplayNames
where cdn.Id == null
select cdn).FirstOrDefault();
if (currencyDisplayName != null)
{
return(currencyDisplayName.Name);
}
}
return(null);
}
/// <summary>
/// CreateNumberFormatInfo creates a .NET NumberFormatInfo for the CLDR Culture
/// </summary>
/// <param name="culture">The Culture to get the NumberFormatInfo for</param>
/// <returns>A .NET NumberFormatInfo for the CLDR Culture</returns>
private static NumberFormatInfo CreateNumberFormatInfo(Culture culture)
{
if (culture.Numbers == null)
{
return(null);
}
NumberFormatInfo numberFormatInfo = new NumberFormatInfo();
if (culture.Numbers.CurrentCurrencyPeriod != null)
{
string currencyId = culture.Numbers.CurrentCurrencyPeriod.Id;
CurrencyFraction currencyFraction = NCldr.GetCurrencyFraction(currencyId);
if (currencyFraction != null)
{
numberFormatInfo.CurrencyDecimalDigits = currencyFraction.Digits;
}
}
if (culture.Numbers.DefaultNumberingSystem != null && culture.Numbers.DefaultNumberingSystem.Symbols != null)
{
NumberingSystem numberingSystem = culture.Numbers.DefaultNumberingSystem;
NumberingSystemSymbols symbols = numberingSystem.Symbols;
NumberingSystemType numberingSystemType = numberingSystem.NumberingSystemType;
CurrencyPeriod currentCurrencyPeriod = culture.Numbers.CurrentCurrencyPeriod;
if (!string.IsNullOrEmpty(symbols.Nan))
{
numberFormatInfo.NaNSymbol = symbols.Nan;
}
if (!string.IsNullOrEmpty(symbols.Infinity))
{
string minusSign = "-";
if (!string.IsNullOrEmpty(symbols.MinusSign))
{
minusSign = symbols.MinusSign;
}
numberFormatInfo.NegativeInfinitySymbol = minusSign + symbols.Infinity;
}
if (!string.IsNullOrEmpty(symbols.MinusSign))
{
numberFormatInfo.NegativeSign = symbols.MinusSign;
}
if (!string.IsNullOrEmpty(symbols.Infinity))
{
numberFormatInfo.PositiveInfinitySymbol = symbols.Infinity;
}
if (!string.IsNullOrEmpty(symbols.PercentSign))
{
numberFormatInfo.PercentSymbol = symbols.PercentSign;
}
if (!string.IsNullOrEmpty(symbols.PerMille))
{
numberFormatInfo.PerMilleSymbol = symbols.PerMille;
}
if (!string.IsNullOrEmpty(symbols.PlusSign))
{
numberFormatInfo.PositiveSign = symbols.PlusSign;
}
if (!string.IsNullOrEmpty(symbols.Decimal))
{
numberFormatInfo.CurrencyDecimalSeparator = symbols.Decimal;
numberFormatInfo.NumberDecimalSeparator = symbols.Decimal;
numberFormatInfo.PercentDecimalSeparator = symbols.Decimal;
}
if (!string.IsNullOrEmpty(symbols.Group))
{
numberFormatInfo.CurrencyGroupSeparator = symbols.Group;
numberFormatInfo.NumberGroupSeparator = symbols.Group;
numberFormatInfo.PercentGroupSeparator = symbols.Group;
}
if (numberingSystemType != null && numberingSystemType.DigitsOrRules == NumberingSystemDigitsOrRules.Numeric)
{
numberFormatInfo.NativeDigits = numberingSystemType.DigitsArray;
}
if (currentCurrencyPeriod != null)
{
CurrencyDisplayNameSet currencyDisplayNameSet = (from cdns in culture.Numbers.CurrencyDisplayNameSets
where string.Compare(cdns.Id, currentCurrencyPeriod.Id, StringComparison.InvariantCulture) == 0
select cdns).FirstOrDefault();
if (currencyDisplayNameSet != null && !string.IsNullOrEmpty(currencyDisplayNameSet.Symbol))
{
numberFormatInfo.CurrencySymbol = currencyDisplayNameSet.Symbol;
}
}
if (numberingSystemType == null)
{
numberFormatInfo.DigitSubstitution = DigitShapes.None;
}
else
{
numberFormatInfo.DigitSubstitution = numberingSystemType.DigitShapes;
}
if (!string.IsNullOrEmpty(numberingSystem.CurrencyFormatPattern))
{
numberFormatInfo.CurrencyPositivePattern = numberingSystem.CurrencyPositivePattern;
numberFormatInfo.CurrencyNegativePattern = numberingSystem.CurrencyNegativePattern;
numberFormatInfo.CurrencyGroupSizes = numberingSystem.CurrencyGroupSizes;
}
if (!string.IsNullOrEmpty(numberingSystem.PercentFormatPattern))
{
numberFormatInfo.PercentDecimalDigits = numberingSystem.PercentDecimalDigits;
numberFormatInfo.PercentGroupSizes = numberingSystem.PercentGroupSizes;
numberFormatInfo.PercentNegativePattern = numberingSystem.PercentNegativePattern;
numberFormatInfo.PercentPositivePattern = numberingSystem.PercentPositivePattern;
}
if (!string.IsNullOrEmpty(numberingSystem.DecimalFormatPattern))
{
numberFormatInfo.NumberDecimalDigits = numberingSystem.NumberDecimalDigits;
numberFormatInfo.NumberGroupSizes = numberingSystem.NumberGroupSizes;
numberFormatInfo.NumberNegativePattern = numberingSystem.NumberNegativePattern;
}
}
return(numberFormatInfo);
}
