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IOleInPlaceObjectWindowlessImpl Class 

This class implements IUnknown and provides methods that enable a windowless control to receive window messages and to participate in drag-and-drop operations.


template< class T >
class IOleInPlaceObjectWindowlessImpl

Parameters

T

Your class, derived from IOleInPlaceObjectWindowlessImpl.

The IOleInPlaceObject interface manages the reactivation and deactivation of in-place controls and determines how much of the control should be visible. The IOleInPlaceObjectWindowless interface enables a windowless control to receive window messages and to participate in drag-and-drop operations. Class IOleInPlaceObjectWindowlessImpl provides a default implementation of IOleInPlaceObject and IOleInPlaceObjectWindowless and implements IUnknown by sending information to the dump device in debug builds.

Related Articles   ATL Tutorial, Creating an ATL Project

Header: atlctl.h

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