How to tell AutoMapper to ignore (not map) base class properties?

Question

We're using ViewModels based on a special class that has a few properties. These properties don't have mapping properties in the models. How can I tell AutoMapper to ignore these properties globally? This is what I tried but I still get errors related to these properties. Also, is there a way to pass multiple properties to be ignored in the CreateMap?

public class AutoMapperConfig
{
    public static MapperConfiguration mapperConfiguration = new MapperConfiguration(cfg =>
    {
          cfg.AddProfile(new MappingProfile());
          cfg.ShouldMapProperty = pi => !pi.Name.InList("HiddenSwitch","ErrorMessage",
                                   "SuccessMessage", "WarningMessage","DuplicateForm");
    });

   public static IMapper Mapper;

   public static void Configure()
   {
       Mapper = mapperConfiguration.CreateMapper();
       mapperConfiguration.AssertConfigurationIsValid();
   }
}