DateTime supports comparison, but first you need to parse the date-time string, DateTime.Parse() should suffice:Bear in mind, that comparing dates/times sometimes requires awareness of time-zones to make the comparison meaningful. share | improve this answer.ou can use DateTime.Compare() along with DateTime.Parse() to convert the string to a DateTime object. share | improve this answer. answered Apr 27 '10 at 20:57. Shane Fulmer. 4,814 3 23 37. No he can't because he doesn't have an instance of DateTime.
The average annual salary for orthodontists is $127,357 according to Salary.com, $147,754 according to Payscale, and $165,000 a year according to DentalCareers.com. The best paid orthodontists earn around $300,000 a year, while those on the lower end of the scale have an average annual income of $100,000.
According to the BLS, orthodontists earned an average of $204,670 annually as of May 2011, but 10 percent earned $70,530 or less. Most worked in dental offices, where they averaged $207,350 per year. If employed at a physicianâs office, the average annual salary was $202,060. Orthodontists working for other health practitioners or at general hospitals earned significantly less, averaging $101,420 and $90,120, respectively.