Dual Interfaces and ATL
A dual interface allows its methods to be accessed as dispinterface methods or as vtable methods. This section covers some of the features of dual interfaces from an ATL perspective.
- Implementing a Dual Interface
Discusses the classes and wizards involved in implementing a dual interface.
- Multiple Dual Interfaces
Discusses how to expose multiple dual interfaces on a single object.
- The nonextensible Attribute
Discusses when to use the nonextensible attribute on your interface definition.
- Dual Interfaces and Events
Discusses design reasons for not making an event interface a dual interface.
Provides links to conceptual topics on how to program using the Active Template Library.