OleSetContainedObject - OLE Programmer's Reference

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OleSetContainedObject

Notifies an object that it is embedded in an OLE container, which ensures that reference counting is done correctly for containers that support links to embedded objects.

STDAPI OleSetContainedObject(

LPUNKNOWN pUnk	//Pointer to embedded object
BOOL fContained	//Indicates if the object is embedded
);

Parameters
pUnk
Specifies a pointer to the IUnknown interface of the object

fContained
Indicates TRUE if the object is an embedded object; FALSE otherwise.

Return Values
S_OK

Indicates object was notified successfully.

E_OUTOFMEMORY

Indicates insufficient memory to perform the operation.

E_INVALIDARG

Indicates an invalid argument.

E_UNEXPECTED

Indicates an unexpected error.

Comments
The implementation of OleSetContainedObject was changed in OLE 2.01 to coincide with the publication of the IRunnableObject interface. You can use OleSetContainedObject and the IRunnableObject::SetContainedObject method interchangeably. The OleSetContainedObject function queries the object for a pointer to the IRunnableObject interface. If successful, the function returns the results of calling IRunnableObject::SetContainedObject.

Note The implementation of OleSetContainedObject in earlier versions of OLE differs from that described here.

See Also
IRunnableObject::SetContainedObject

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