DateTime With TimeZone to UTC DateTime, C#

DateTime With TimeZone to UTC DateTime

//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester {
 public class Program {
  public static void Main(string[] args) {
   string DisplayName = "custom standard name here";//custom Standard Name to display eg: Kathmandu
   string StandardName = "custom standard name here"; // custom Standard Name eg: Asia/Kathamandu, Nepal
   string YourDate="27-03-2019 20:24:56"; // this DateTime doesn't contain any timeZone
   TimeSpan Offset = new TimeSpan(+5, 30, 00);// your TimeZone offset eg: timeZone of Nepal is +5:45
   TimeZoneInfo TimeZone = TimeZoneInfo.CreateCustomTimeZone(StandardName, Offset, DisplayName, StandardName);
   var RawDateTime = DateTime.SpecifyKind(DateTime.Parse(YourDate), DateTimeKind.Unspecified);// I all it RawDateTime Since it doesn't contain any TimeSpan
   DateTime UTCDateTime = TimeZoneInfo.ConvertTimeToUtc(RawDateTime, TimeZone);
   Console.WriteLine(UTCDateTime);
  }
 }
}


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