DateTime currentDate = DateTime.Now; DateTime futureDate = currentDate.AddYears(5);
DateTime birthdate = new DateTime(2000, 5, 10); DateTime nextBirthday = birthdate.AddYears(22);In this example, we create a new DateTime object representing May 10th, 2000 (a birthdate). We then call the AddYears method and pass in 22, which will give us the date and time of the person's next birthday (in this case, May 10th, 2022). The System.DateTime.AddYears method is part of the System.Runtime.dll library.