using System;

using DryIoc;

public class Program

{

    class A {}

    class B {}

    enum UIScope { Browser, Tab } 

    public static void Main()

    {

var container = new Container(r => r.WithUseInterpretation());

container.Register<A>(Reuse.ScopedTo(UIScope.Browser));

container.Register<B>(Reuse.ScopedTo(UIScope.Tab));

​

using (var browserScope = container.OpenScope(UIScope.Browser))

{

    A a1, a2;

    using (var tabScope1 = browserScope.OpenScope(UIScope.Tab))

    {

        a1 = tabScope1.Resolve<A>();

        var b1 = tabScope1.Resolve<B>();

    }

​

    using (var tabScope2 = browserScope.OpenScope(UIScope.Tab))

    {

        a2 = tabScope2.Resolve<A>();

        var b2 = tabScope2.Resolve<B>();

    }

    Console.WriteLine(a1 == a2);

}

    }

}