using System.Globalization;
public static void Main()
CultureInfo cultura = new CultureInfo("en-US");
CultureInfo culturaBR = new CultureInfo("pt-BR");
decimal valor8 = decimal.Parse("63.73", System.Globalization.NumberStyles.Currency, cultura);
Console.WriteLine(valor8);
string valor9 = valor8.ToString(culturaBR);
Console.WriteLine(valor9);