Definition of IUnknown. Meaning of IUnknown. Synonyms of IUnknown

Here you will find one or more explanations in English for the word IUnknown. Also in the bottom left of the page several parts of wikipedia pages related to the word IUnknown and, of course, IUnknown synonyms and on the right images related to the word IUnknown.

Definition of IUnknown

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Meaning of IUnknown from wikipedia

- In computer programming, the IUnknown interface is the fundamental interface in the Component Object Model (COM). The COM specification mandates that COM...
- IDispatch is the interface that exposes the OLE Automation protocol. Extending IUnknown, it is one of the standard interfaces that can be exposed by COM objects...
- type HRESULT – method result codes such as S_OK, E_FAIL, E_OUTOFMEMORY IUnknown – base type for object references; abstract virtual functions to support...
- Object (BHO) Google Native Client – an alternative development from Google IUnknown interface JavaBeans Netscape Plugin Application Programming Interface (NPAPI)...
- library with the .ocx extension. In 1996 all interfaces for controls (except IUnknown) were made optional to keep the file size of controls down, so they would...
- VT_VARIANT pvarVal Variant VARIANT 13 0x0d VT_UNKNOWN punkVal Nothing4 00000000 IUnknown * 14 0x0e VT_DECIMAL decVal DECIMAL 16 0x10 VT_I1 cVal Byte CHAR 17 0x11...
- responsible for ****uring that methods of those interfaces inherited from IUnknown actually invoke the corresponding methods of the owner. This is to guarantee...
- Retrieved 2022-01-04. "Steve Yegge on Interviewing | John Lam on Software". Iunknown.com. 2008-04-25. Archived from the original on 2010-10-14. Retrieved 2010-12-07...
- fact, two of the three methods that all COM objects must provide (in the IUnknown interface) increment or decrement the reference count. Much of the Windows...
- SQL Server as a component of the SQL Server Full Text Search service. IUnknown Adobe provides only the 32-bit IFilter bundled with its Reader software...