using System;

​

struct MyStruct

{

    public int Var1

    {

        get;

        set;

    }

}

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var foo = new MyStruct();

        Console.WriteLine($"foo.Var1(={foo.Var1})");

        foo.Var1 = 1;

        Console.WriteLine($"foo.Var1(={foo.Var1})");

        var bar = foo;

        Console.WriteLine($"bar.Var1(={bar.Var1})");

        bar.Var1 = 2;

        Console.WriteLine($"bar.Var1(={bar.Var1})");

        Console.WriteLine($"foo.Var1(={foo.Var1})");

        bar.Var1 = 3;

        Console.WriteLine($"bar.Var1(={bar.Var1})");

        Console.WriteLine($"foo.Var1(={foo.Var1})");

    }

}