datetime.now in 24 hour format c# code example

Example 1: C# date type no time

/*
There is no dedicate pure Date class because you already have DateTime which can handle it. 

If you want the standard approach look at the DateTime.Date property which gives just the date 
portion of a DateTime with the time value set to 12:00:00 midnight (00:00:00).

E.g. Console.WriteLine($"Date only: {myDateVar.Date}");
*/

Example 2: c# subtract 24 hours form datetime

DateTime dt1 = dt.AddHours(-24);