Why doesn't subtracting two local DateTime values appear to account for Daylight Saving Time?

Question

I\'m playing with some C# code to try to gain an understanding of how subtracting DateTime objects in C# works with respect to Daylight Saving Time.

Per Google and o

Answer 1

So this is addressed in the MSDN documentation.

Basicaly, when subtracting one date from another you should be using DateTimeOffset.Subtract() and not arithmetic subtraction as you have here.

TimeSpan difference = fourAm.Subtract(oneAm);

Yields the expected 2 hour time difference.