public AboutCommandMenuItem(ICommand command)
    : base(command)
{
}

public OptionsCommandMenuItem(ICommand command)
    : base(command)
{
}

_kernel.Bind<ICommand>().To<AboutCommand>().WhenInjectedExactlyInto<AboutCommandMenuItem>();
_kernel.Bind<ICommand>().To<OptionsCommand>().WhenInjectedExactlyInto<OptionsCommandMenuItem>();

_kernel.Bind(t => t.FromThisAssembly()
    .SelectAllClasses()
    .InNamespaceOf<ICommand>()
    .EndingWith("Command")
    .Where(type => type.GetInterfaces().Contains(typeof(ICommand)))
    .BindAllInterfaces()
    .Configure(binding => binding
        .When(request => request.Service == typeof(ICommand)
                      && request.Target.Member.DeclaringType.Name.StartsWith(?)));