Mugen Injection [Registering bindings using Expression]

public class Bravo : Beta
{
    public Bravo(Beta beta)
    {

    }

    public Alpha Alpha { get; set; }
}

// Create your MugenInjector.
_injector = new MugenInjector();

_injector.Bind<Bravo>().To(context => new Bravo(context.Resolve<Beta>()) { Alpha = new Alpha() });

_injector.Bind<Bravo>()
            .ToSelf()
            .TakeConstructor(context => new Bravo(context.Resolve<Beta>()))
            .WithPropertyValue(bravo => bravo.Alpha, new Alpha());