| Level | Ancestor | Description |
|---|
| 1 | TObject | Ultimate ancestor in a class hierarchy |
| 2 | TBaseObject | A base class for objects that can be used instead of TObject. |
| 3 | TReferenceCountedObject | Object that keeps track of the number of times it is referenced from other objects |
| 4 | TWebSiteModule |
Abstract base class for nodes in a static hierarchy of named modules corresponding to the URI structure of a TWebSite.
|
| 5 | THtmlWebSiteModule |
Convenience base class for a TWebSiteModule that provides a default implementation of GetMenu.
|
| 6 | TDefaultWebSiteModule | Convenience base class for a TWebSiteModule that handles HTTP GET and POST requests using HTML pages. |
| 7 | TCompoundWebSiteModule | TWebSiteModule that aggregates a list of child modules. |
| 8 | TUserWebSiteModule | |