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.
The average yearly wage of orthodontists was $196,270 in 2013, according to the U.S. Bureau of Labor Statistics. By way of comparison, general dentists averaged $164,570 the same year. Not all orthodontists were high earners, however, because the lowest-paid 10 percent received $84,230 annually or less. The BLS doesn't provide a precise figure for the top 10 percent, reporting only that they earned $187,199 per year or more.