INonDelegatingUnknown Interface

Windows CE .NET

To enable a class to support both nondelegating and delegating IUnknown interfaces in the same COM object, the Combase.h header file declares the INonDelegatingUnknown interface. This interface is a version of IUnknown and has three methods:

  • INonDelegatingUnknown::NonDelegatingQueryInterface
  • INonDelegatingUnknown::NonDelegatingAddRef
  • INonDelegatingUnknown::NonDelegatingRelease

For sample implementations of these methods, see CUnknown::NonDelegatingQueryInterface, CUnknown::NonDelegatingAddRef, and CUnknown::NonDelegatingRelease.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.

See Also

DirectShow Interfaces


Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.

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