Get the ISO 8601 date in string format for use in sitemap.xml in C#

• 1 DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:sszzz", DateTimeFormatInfo.InvariantInfo);
  
• 2 will result in
  2012-05-13T19:33:12+02:00
  
• N Don't forget using System.Globalization namespace
  

References

• http://stackoverflow.com/questions/114983/in-c-given-a-datetime-object-how-do-i-get-a-iso-8601-date-in-string-format
• http://en.wikipedia.org/wiki/ISO_8601