CComObject Class

This class implements IUnknown for a nonaggregated object.

template< 
   class Base  
> 
class CComObject : 
   public Base

Parameters

• Base
  Your class, derived from CComObjectRoot or CComObjectRootEx, as well as from any other interfaces you want to support on the object.

Members

Public Constructors

Name	Description
CComObject::CComObject	The constructor.
CComObject::~CComObject	The destructor.

Public Methods

Name	Description
CComObject::AddRef	Increments the reference count on the object.
CComObject::CreateInstance	(Static) Creates a new CComObject object.
CComObject::QueryInterface	Retrieves a pointer to the requested interface.
CComObject::Release	Decrements the reference count on the object.

Remarks

CComObject implements IUnknown for a nonaggregated object. However, calls to QueryInterface, AddRef, and Release are delegated to CComObjectRootEx.

For more information about using CComObject, see the article Fundamentals of ATL COM Objects.

Inheritance Hierarchy

Base

CComObject

Requirements

Header: atlcom.h

See Also

Reference

CComAggObject Class

CComPolyObject Class

DECLARE_AGGREGATABLE

DECLARE_NOT_AGGREGATABLE

Other Resources

ATL Class Overview