IUnknown

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.