To Date Time String, yyyy-MM-ddTHH:mm:ss.fffK - CSharp System

CSharp examples for System:DateTime Format

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Description

To Date Time String, yyyy-MM-ddTHH:mm:ss.fffK

Demo Code


using System.Threading.Tasks;
using System.Text;
using System.Linq;
using System.Collections.Generic;
using System;/* ww  w.  j  a va2s. c  o m*/

public class Main{
        public static string ToDDMSDateTimeString(this DateTime? date)
        {
            if (!date.HasValue)
                return null;

            var ret = date.EnsureKind();

            //If no time then formay yyyy-MM-dd, else format the full time.
            if (ret.Value.TimeOfDay.TotalMilliseconds.Equals(0))
                return ret.Value.ToString("yyyy-MM-dd");
            else
                return ret.Value.ToString("yyyy-MM-ddTHH:mm:ss.fffK");
        }
        public static DateTime? EnsureKind(this DateTime? date)
        {
            //If no value or the value already has a DateTimeKind, return the original date
            if (!date.HasValue || !date.Value.Kind.Equals(DateTimeKind.Unspecified))
                return date;

            //Return a DateTime? with UTC specified as the DateTimeKind
            return DateTime.SpecifyKind(date.Value, DateTimeKind.Utc);
        }
}

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