I just want to add 1 day to a DateTime. So I wrote:
DateTime
DateTime date = new DateTime(2010, 4, 29, 10, 25, 00); TimeSpan t = new TimeSpan(1, 0, 0,
A DateTime is immutable, but the Add and Subtract functions return new DateTimes for you to use.
DateTime tomorrow = DateTime.Now.AddDays(1);