private static string FormatMoney(
decimal amount,
string currency = null,
bool useCurrencySymbol = true,
DecimalDisplay decimalDisplay = DecimalDisplay.AlwaysShow)
{
if (currency == null)
{
return(GetDefaultFormattedString(amount));
}
IFormatProvider formatProvider = CurrencyHelper.GetCurrencyCulture(currency);
if (formatProvider == null)
{
return(GetDefaultFormattedString(amount));
}
if (!useCurrencySymbol)
{
var numberFormatInfo = (NumberFormatInfo)((CultureInfo)formatProvider).NumberFormat.Clone();
numberFormatInfo.CurrencySymbol = string.Empty;
formatProvider = numberFormatInfo;
}
var amountHasDecimals = amount % 1 != 0;
var format =
decimalDisplay == DecimalDisplay.AlwaysShow ||
(decimalDisplay == DecimalDisplay.ShowNonZeroOnly && amountHasDecimals)
? "C"
: "C0";
return(amount.ToString(format, formatProvider).Trim());
}
public static string Format(this decimal amount, string currency, bool useCurrencySymbol, DecimalDisplay decimalDisplay)
{
return(FormatMoney(amount, currency, useCurrencySymbol, decimalDisplay));
}