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IUnknown

chuacw edited this page Nov 23, 2020 · 3 revisions

Description

Note: IUnknown is an alias to IInterface. See also IUnknown and The Fundamental COM Interface, IUnknown.

Methods

Method Description
QueryInterface Indicates the number of interface pointers currently dependent upon the object. See also System.TInterfacedObject.RefCount.
_AddRef Indicates that the caller is using this interface and to increase its reference count. See also System.TInterfacedObject._AddRef.
_Release Indicates that the caller is finished using this interface and to release its reference count. See also System.TInterfacedObject._Release.
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