Reference for IUNKNOWN. Search for IUNKNOWN

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IUNKNOWN

IUnknown

Interface in Microsoft's Component Object Model

every other COM interface must be derived from IUnknown. IUnknown resides in the global namespace. IUnknown exposes two essential features of all COM objects:

IUnknown

IDispatch

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

IDispatch

Component Object Model

Software component technology from Microsoft

type HRESULT – method result codes such as S_OK, E_FAIL, E_OUTOFMEMORY IUnknown – base type for object references; abstract virtual functions to support

Component Object Model

Component_Object_Model

ActiveX

Software framework by Microsoft introduced in 1996

Object (BHO) Google Native Client – an alternative development from Google IUnknown interface JavaBeans Netscape Plugin Application Programming Interface (NPAPI)

ActiveX

Variant type (COM)

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

Variant type (COM)

Variant_type_(COM)

Object Linking and Embedding

Technology developed by Microsoft

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

Object Linking and Embedding

Object_Linking_and_Embedding

Steve Yegge

American computer programmer and blogger

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

Steve Yegge

Steve_Yegge

Object composition

Method in computer programming of forming higher-level object types

responsible for assuring that methods of those interfaces inherited from IUnknown actually invoke the corresponding methods of the owner. This is to guarantee

Object composition

Object_composition

IFilter

Plugin for Microsoft's search engines

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

IFilter

User-Mode Driver Framework

Driver development platform for Microsoft Windows

it only uses COM as a programming pattern, for example exploiting COM's IUnknown interface. At startup, UMDF calls DllGetClassObject to get a pointer to

User-Mode Driver Framework

User-Mode_Driver_Framework

Reference counting

Software resource tracking technique

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

Reference counting

Reference_counting

Online names & meanings

SYNTYCHE

Female

Greek

SYNTYCHE

(Î£Ï…Î½Ï„ÏÏ‡Î·) Greek name SYNTYCHE means "common fate" or "with fate." In the bible, this is the name of a woman belonging to the church at Philippi mentioned by Paul in one of his epistles.