This topic has not yet been rated - Rate this topic

Dual Interfaces and ATL

Visual Studio 2012

Visual Studio 2010
Visual Studio 2008
Visual Studio 2005
Visual Studio .NET 2003

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.

In This Section

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.

Related Sections

ATL: Provides links to conceptual topics on how to program using the Active Template Library.

Other Resources

ATL Concepts

Did you find this helpful? Yes No

Not accurate

Not enough depth

Need more code examples

(1500 characters remaining)