Long Time ("T") Format Specifier in C#

The Long Time format specifier represents a custom date and time format string.

It is defined by DateTimeFormatInfo.LongTimePattern property.

The custom format string.

HH:mm:ss

Example

 Live Demo

using System;
using System.Globalization;
class Demo {
   static void Main() {
      DateTime date = new DateTime(2018, 9, 9, 8, 15, 30);
      Console.WriteLine(date.ToString("T", CultureInfo.CreateSpecificCulture("en-us")));
   }
}

Output

8:15:30 AM