| Implemented Interface | Description | 
|---|---|
| IBaseFactory2 | Provides basic object basic factory services, such as adding and removing factory child objects and creating lists of child objects. | 
| IBaseFactoryEx | Enhances the IBaseFactory interface to support mailing. | 
| ISearchableFactory | Services to support text searches in properties of objects managed by a factory. | 
| ISupportEntitySubtypes | Represents a factory with support for subtypes. | 
  AddItem | Creates a new item object. | 
  CreateSearchOptions | Creates a new SearchOptions object. | 
  GetSubtype | Subtype corresponding to the given subtype ID. | 
  IsSearchable | Checks if the Search method can be called by this factory. | 
  Mail | Mails the list of IBase Factory Items. 'Items' is a list of ID numbers. | 
  NewList | Creates a list of objects according to the specified filter. | 
  RemoveItem | Removes item from the database. Removal takes place immediately, without a Post. | 
  Search | Gets a list of objects matching the search query. | 
  FetchLevel | The Fetch level for a field. | 
  Fields | The list of all available fields for the entity managed by the factory. | 
  Filter | The TDFilter object for the factory. | 
  GroupingManager | The GroupingManager for this factory. | 
  GroupingSupported | Check whether the factory supports grouping. | 
  History | The History object for this entity. | 
  Item | Gets an object managed by the factory by its key. | 
  Subtypes | List of subtypes supported by this entity. |