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IUnknown
chuacw edited this page Nov 23, 2020
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Note: IUnknown is an alias to IInterface. See also IUnknown and The Fundamental COM Interface, IUnknown.
| 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. |