// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002262/datetime-istimeequal

​

// @nuget: Z.ExtensionMethods

​

using System;

using System.Globalization;

​

public class Program

{

    public static void Main()

    {

        DateTime date1 = new DateTime(2018, 2, 2, 11, 45, 33);

        DateTime date2 = new DateTime(2006, 7, 25, 10, 45, 09);

        DateTime date3 = new DateTime(2017, 12, 2, 11, 45, 33);

        Display(date1, date2);

        Display(date1, date3);

    }

    public static void Display(DateTime date1,DateTime date2)

    {

        // C# Extension Method: DateTime - IsTimeEqual

        if(date1.IsTimeEqual(date2))

        {

            Console.WriteLine("{0} ---- {1} time are same.", date1, date2);

        }

        else

        {

            Console.WriteLine("{0} ---- {1} time are not same.", date1, date2);

        }

    }

}