Convert time span value to format "hh:mm Am/Pm" using C#
You can do this by adding your timespan to the date.
TimeSpan timespan = new TimeSpan(03,00,00);
DateTime time = DateTime.Today.Add(timespan);
string displayTime = time.ToString("hh:mm tt"); // It will give "03:00 AM"
Very simple by using the string format
on .ToSTring("") :
-
if you use "hh" ->> The hour, using a 12-hour clock from 01 to 12.
-
if you use "HH" ->> The hour, using a 24-hour clock from 00 to 23.
-
if you add "tt" ->> The Am/Pm designator.
exemple converting from 23:12 to 11:12 Pm :
DateTime d = new DateTime(1, 1, 1, 23, 12, 0);
var res = d.ToString("hh:mm tt"); // this show 11:12 Pm
var res2 = d.ToString("HH:mm"); // this show 23:12
Console.WriteLine(res);
Console.WriteLine(res2);
Console.Read();
wait a second, there is a catch, the system Culture !!, the same code executed on windows set to different language especially with different culture language will generate different result.
for example in windows set to Arabic language the result Will be like this :
// 23:12 م
م means Evening (first letter of مساء) .
in windows set to German language i think it will show // 23:12 du.
you can change between different format on windows control panel under windows regional and language -> current format (combobox) and change... apply it, do a rebuild (execute) of your app and watch what i'm talking about.
so how can you force showing Am and Pm prefix in English event if the culture of the current system isn't set to English ?
easy just by adding two lines ->
the first step add using System.Globalization; on top of your code
and modify the previous code to be like this :
DateTime d = new DateTime(1, 1, 1, 23, 12, 0);
var res = d.ToString("HH:mm tt", CultureInfo.InvariantCulture); // this show 11:12 Pm
InvariantCulture => using default English Format.
another question I want to have the pm to be in Arabic or specific language, even if I use windows set to English (or other language) regional format?
Solution for Arabic Exemple :
DateTime d = new DateTime(1, 1, 1, 23, 12, 0);
var res = d.ToString("HH:mm tt", CultureInfo.CreateSpecificCulture("ar-AE"));
this will show // 23:12 م
event if my system is set to English region format. you can change "ar-AE" if you want to another language format. there is a list for each language.
exemples : ar ar-SA Arabic ar-BH ar-BH Arabic (Bahrain) ar-DZ ar-DZ Arabic (Algeria) ar-EG ar-EG Arabic (Egypt) .....