How to format DateTime to 24 hours time?

Question

I need string from datetime to display time in 24 hours format.

..
var curr = DateTime.Now;
string s = ???;
Console.WriteLine(s);
..

The output result have to be: "16:38" Thank you.

Answer 1

Console.WriteLine(curr.ToString("HH:mm"));

Answer 2

Use upper-case HH for 24h format:

String s = curr.ToString("HH:mm");

See DateTime.ToString Method.