CComObjectRoot Class

 

For the latest documentation on Visual Studio 2017, see Visual Studio 2017 Documentation.

For the latest documentation on Visual Studio 2017, see CComObjectRoot Class on docs.microsoft.com. This typedef of CComObjectRootEx is templatized on the default threading model of the server.

typedef CComObjectRootEx<CComObjectThreadModel> CComObjectRoot;

CComObjectRoot is a typedef of CComObjectRootEx templatized on the default threading model of the server. Thus CComObjectThreadModel will reference either CComSingleThreadModel or CComMultiThreadModel.

CComObjectRootEx handles object reference count management for both nonaggregated and aggregated objects. It holds the object reference count if your object is not being aggregated, and holds the pointer to the outer unknown if your object is being aggregated. For aggregated objects, CComObjectRootEx methods can be used to handle the failure of the inner object to construct, and to protect the outer object from deletion when inner interfaces are released or the inner object is deleted.

Header: atlcom.h

CComObjectRootEx Class Members
CComObjectRootEx Class
CComAggObject Class
CComObject Class
CComPolyObject Class
Class Overview

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