C# program to determine given date and time is daylight saving time or not (TimeZoneInfo.IsDaylightSavingTime() Method)

Program:

The source code to determine given date and time is daylight saving time or not is given below. The given program is compiled and executed successfully.

using System;
using System.Globalization;
using System.Collections.ObjectModel;

class TimeZoneInfoDemo
{
    //Entry point of Program
    static public void Main()
    {
        DateTime dateTime1;
        TimeZoneInfo time_zone = TimeZoneInfo.Local;

        dateTime1 = new DateTime(2020, 2, 10, 10, 10, 10);

        if (time_zone.IsDaylightSavingTime(dateTime1))
            Console.WriteLine("It is daylight saving time");
        else
            Console.WriteLine("It is not daylight saving time");
    }
}

Output:

It is not daylight saving time
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