A string containing the decimal separator used in percent 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 NumberFormatInfo.PercentDecimalSeparator property is used with the "P" standard format string to define the symbol that separates integral from fractional digits. For more information, see Standard Numeric Format Strings.