C# / .NET - add days to DateTime

In C# / .NET it is possible to add days to date in following way.

DateTime.AddDays method example

DateTime time1 = new DateTime(2000, 1, 1, 12, 00, 00, 500);
DateTime time2 = time1.AddDays(60);

Console.WriteLine("Time before: " + time1.ToString("o"));
Console.WriteLine("Time after: " + time2.ToString("o"));

Output:

Time before: 2000-01-01T12:00:00.5000000
Time after: 2000-03-01T12:00:00.5000000

Notes: 

• time has been printed in console according to iso 8601 standard - check this link for more details.
• DateTime.AddDays allows to subtract days by typing negative numbers as argument.

References

1. DateTime.AddDays Method - Microsoft Docs