A string containing the decimal separator used in currency values.
Type Reason ArgumentNullException The value specified for a set operation is a null reference. InvalidOperationException The current instance is read-only and a set operation was attempted.
The initial value of this property is derived from the settings in the Region and Language item in Control Panel.
The NumberFormatInfo.CurrencyDecimalSeparator property is used with the "C" standard format string to define the symbol that separates integral from fractional digits. For more information, see Standard Numeric Format Strings.