using System;

using System.Threading.Tasks;

public class Program

{

    public static async Task Main()

    {

        var startTime = DateTime.Now;

        // force initialization

        StaticClass.Initialize();

        // sleep 2 seconds

        await Task.Delay(2000);

        var endTime = DateTime.Now;

        var staticTime = StaticClass.MyProperty;

​

        Console.WriteLine((staticTime - startTime).TotalMilliseconds);

        Console.WriteLine((endTime - startTime).TotalMilliseconds);

    }

}

​

public static class StaticClass

{

    // ctor

    static StaticClass()

    {

        MyProperty = DateTime.Now;

    }

​

    /// <summary> Blank Method which will force constructor of static class </summary>

    public static void Initialize() { }

​

    public static DateTime MyProperty { get; set; }

​

}