これが機能しない理由がわかりません:
string s = "12,00 €";
var germanCulture = CultureInfo.CreateSpecificCulture("de-DE");
decimal d;
if (decimal.TryParse(s, NumberStyles.AllowCurrencySymbol, germanCulture, out d))
{
// i want to get to this point
Console.WriteLine("Decimal value: {0}", d);
}