public EntityTypeConfiguration <TEntityType> Map( Action <EntityMappingConfiguration <TEntityType> > entityMappingConfigurationAction) { Check.NotNull(entityMappingConfigurationAction, "entityMappingConfigurationAction"); var entityMappingConfiguration = new EntityMappingConfiguration <TEntityType>(); entityMappingConfigurationAction(entityMappingConfiguration); _entityTypeConfiguration.AddMappingConfiguration( entityMappingConfiguration.EntityMappingConfigurationInstance); return(this); }