Key for the format string that specifies how how dates are printed using the date format specifiers. (Deprecated. Use the appropriate API from NSDateFormatter instead—see Data Formatting Guide.)
The default is to use weekday names with full month names and full years, as in “Saturday, March 24, 2001.”
Available in Mac OS X v10.0 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)