Question

I’m having some trouble displaying the time in this format: HH:mm:ss.
No matter what i try, i never get it in that format.

I want the time in the culture of the Netherlands which is “nl-NL”.

This was one of my (although i forgot to keep the count) 1000th try:

CultureInfo ci = new CultureInfo("nl-NL");

string s = DateTime.Now.TimeOfDay.ToString("HH:mm:ss", ci);

What am i doing wrong?

Answer 1

You need to use the TimeZoneInfo class, here’s how to show the current time in the Eastern Standard Time time zone in HH:mm:ss format:

var timeZone = TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time");
string s = TimeZoneInfo.ConvertTime(DateTime.Now, timeZone).ToString("HH:mm:ss");

To find all the timezones available, you can use

TimeZoneInfo.GetSystemTimeZones();

Looking through the returned value from the above, the Id for the time zone you need (Amsterdam I assume) is called W. Europe Standard Time:

var timeZone = TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time");
string s = TimeZoneInfo.ConvertTime(DateTime.Now, timeZone).ToString("HH:mm:ss");