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.
On average the yearly orthodontist salary for a man is $81,546-$391,486 and for a woman her average yearly orthodontist salary is $106,125-$178,039. The average yearly orthodontist salary according to the number of years of experience is: 1  $93,981-$246,884 with 1-4 years of experience. 2  $79,463-$295,898 with 5-9 years of experience. 3  $81,389-$221,093 with 10-19 years of experience. 4  $77,281-$229,353 with 20 years or more of experience.