MVC Decimal Separator with multiple culture

I'm working with an application with multiple culture, and when i change culture 'pt' to 'en' the decimal separator chan开发者_StackOverflow中文版ge to. Have some way to fixing the decimal separator?

thanks.

Roll your own CultureInfo by modifying the standard one:

var cInfo = CultureInfo.CreateSpecificCulture("en-us");

cInfo.NumberFormat.NumberDecimalSeparator = ",";
cInfo.NumberFormat.CurrencyGroupSeparator = ",";
cInfo.NumberFormat.PercentDecimalSeparator = ",";

Thread.CurrentThread.CurrentCulture = cInfo;
Thread.CurrentThread.CurrentUICulture = cInfo;