/// <summary>
/// Initialize a new CurrencyCollection with the given currencies.
/// These will be registered as a singleton as well as returned directly
/// </summary>
/// <param name="currencies">The currencies to register</param>
/// <returns>The created Currency Collection</returns>
public static IReadOnlyCollection <Currency> Initialize(params Currency[] currencies)
{
var instance = new CurrencyCollection();
instance.AddRange(currencies);
SetProvider(() => instance);
return(instance);
}
/// <summary>
/// Set the provider to use the region info's from standard .Net
/// </summary>
public static IReadOnlyCollection <Currency> SetRegionInfoProvider()
{
var currencies =
CultureInfo
.GetCultures(CultureTypes.AllCultures)
.Where(culture => !culture.IsNeutralCulture)
.Where(culture => culture.LCID != CultureInfo.InvariantCulture.LCID)
.Select(culture => new RegionInfo(culture.LCID))
.Select(region => new Currency(region.ISOCurrencySymbol, region.CurrencySymbol))
.Distinct()
.ToArray();
var instance = new CurrencyCollection();
instance.AddRange(currencies);
SetProvider(() => instance);
return(instance);
}