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The _AddRef method implements the IUnknown AddRef method. Do not call the protected _AddRef method directly. _AddRef is called through the IUnknown interface to indicate that another object is using the owner's interface pointer. When the other object is through with the interface, it calls _ Release through the IUnknown interface. This allows the class to free its owner when it is no longer used (when the reference count goes to zero).

_AddRef increments the RefCount.TRefCount.RefCount property.

Namespace: RefCount

Return Value

Type: Integer

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