Visit the .NET API Browser on to see the new experience. The SortableDateTimePattern property defines the culture-specific format of date strings that are returned by calls to the ng and ToString methods and by composite format strings that are supplied the "s" standard format string.
Visit the .NET API Browser on to see the new experience. The property is being set and the DateTimeFormatInfo object is read-only. The DateSeparator property defines the string that replaces the date separator ("/" custom date and time format specifier) in a result string in a formatting operation.