01.using System;
02.
03.using System.Collections.Generic;
04.
05.using System.Text;
06.
07.
08.
09.namespace Console_DateTime
10.
11.{
12.
13. class Program
14.
15. {
16.
17. static void Main(string[] args)
18.
19. {
20.
21. System.DateTime dtTodayNoon = new System.DateTime(2006, 9, 13, 12, 0, 0);
22.
23. System.DateTime dtYestMidnight = new System.DateTime(2006, 9, 12, 0, 0, 0);
24.
25. System.TimeSpan diffResult = dtTodayNoon - dtYestMidnight;
26.
27. Console.WriteLine("Yesterday Midnight - Today Noon = " + diffResult.Days);
28.
29. Console.WriteLine("Yesterday Midnight - Today Noon = " + diffResult.TotalDays);
30.
31. Console.ReadLine();
32.
33. }
34.
35. }
36.
37.}
