The Full Date Long Time standard format specifier’s custom date and time format string is defined by the current DateTimeFormatInfo.FullDateTimePattern property.
The custom format string is −
dddd, dd MMMM yyyy HH:mm:ss
using System; using System.Globalization; class Demo { static void Main() { DateTime myDate = new DateTime(2018, 8, 13, 9, 15, 0); Console.WriteLine(myDate.ToString("F", CultureInfo.CreateSpecificCulture("en-US"))); } }
Monday, August 13, 2018 9:15:00 AM