private void UpdateCurrencyButtons()
{
if (ForeignCurrencyButtons.Count() == 1 && ForeignCurrencyButtons.First().Parameter.ExchangeRate == 1)
{
ForeignCurrency = ForeignCurrencyButtons.First().Parameter;
ForeignCurrencyButtons.Clear();
}
foreach (var commandButtonViewModel in ForeignCurrencyButtons)
{
var pm = GetPaymentDueValue() / commandButtonViewModel.Parameter.ExchangeRate;
commandButtonViewModel.Caption = string.Format(commandButtonViewModel.Parameter.CurrencySymbol, pm);
}
}
private void RefreshForeignCurrencyButtons()
{
ForeignCurrencyButtons.Clear();
if (_cacheService.GetForeignCurrencies().Count() == 1 &&
_cacheService.GetForeignCurrencies().First().ExchangeRate == 1)
{
ForeignCurrency = _cacheService.GetForeignCurrencies().First();
}
else
{
ForeignCurrencyButtons.AddRange(
_cacheService.GetForeignCurrencies()
.Select(
x =>
new CommandButtonViewModel <ForeignCurrency>
{
Caption = x.CurrencySymbol,
Command = _foreignCurrencySelectedCommand,
Parameter = x
}));
}
}
