CultureInfo culture = CultureInfo.CurrentCulture;
double currencyValue = 1234.56; string formattedValue = currencyValue.ToString("C", CultureInfo.CreateSpecificCulture("en-US"));This code formats the currency value (1234.56) using the US English culture. The result will be "$1,234.56" in US English. Package Library: System.Globalization The CultureInfo class is part of the System.Globalization namespace in the .NET Framework. This namespace provides classes for internationalization such as CultureInfo, RegionInfo, DateTimeFormatInfo, and NumberFormatInfo.