how get yesterday and tomorrow datetime in c#

Question

I have a code:

int MonthNow = System.DateTime.Now.Month; int YearNow = System.DateTime.Now.Year; int DayNow = System.DateTime.Now.Day; 

How can I get yesterday and tomorrow day, month and year in C#?

Of course, I can just write:

DayTommorow = DayNow +1; 

but it may happen that tomorrow is other month or year. Are there in C# built-in tools to find out yesterday and today?

Answer 1

DateTime tomorrow = DateTime.Today.AddDays(1); DateTime yesterday = DateTime.Today.AddDays(-1); 

Answer 2

You can find this info right in the API reference.

var today = DateTime.Today; var tomorrow = today.AddDays(1); var yesterday = today.AddDays(-1);