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standard-i-connection-point-container

Class
Summary

A complete implementation of the Connection Point protocol.

Package

com

Superclasses

standard-i-unknown

Description

The class standard-i-connection-point-container provides a complete implementation of the Connection Point protocols. It implements the IConnectionPointContainer interface and creates connection points for each interface given by the :outgoing-interfaces initarg.

If a class defined with define-automation-component macro specifies the :source-interfaces option or has interfaces with the "source" attribute in its coclass then it must inherit from standard-i-connection-point-container somehow. define-automation-component passes the appropriate initargs to initialize the class.

The macro do-connections can be used to iterate over the connections (sinks) for a given interface.

Example

Given the class definition

(define-automation-component clonable-component ()
    ()
  (:interfaces i-clonable)
  (:source-interfaces i-clonable-events)
  )

then

(typep (make-instance 'clonable-component)
       'standard-i-connection-point-container)
=> t
See also

define-automation-component
standard-i-dispatch
do-connections
define-automation-collection
standard-i-unknown
i-dispatch


LispWorks COM/Automation User Guide and Reference Manual - 14 Feb 2015

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