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ActiveX
instantia de:software framework[*]


sito web official: sin valor
Commons:ActiveX

ActiveX es un ambiente pro definir componentes reusabile deprogrammatura de forma independente dellinguage de programmation. Leapplicationes de programmatura pote esser designate per medio de un o plus de iste componentes pro assi provider su correspondente functionalitate.[1]

ActiveX ha essite presentate in 1996 perMicrosoft como un evolution de su technologiasComponent Object Model (COM) eObject Linking and Embedding (OLE), e es usate generalmente in susystema de operationWindows, ben que le technologia generalmente non es attachate al mesme.

Multe applicationesMicrosoft Windows - includente multes del proprieMicrosoft como poterea esserInternet Explorer,Microsoft Office,Microsoft Visual Studio, eWindows Media Player - usa controlos ActiveX pro provider su jocos de functionalitate e anque encapsular su proprie functionalitate como controlos ActiveX que assi pote esser portate in altere applicationes. Internet Explorer anque permitte portar su proprie controlos ActiveX inpaginas web.

Controlos ActiveX

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Le controlos ActiveX es parve blocos empleate pro le creation de programma, que on pote usar pro crear applicationes distribuite functionante superInternet pernavigatores web. Alcun exemplos include applicationes pro le compilation dedatos, pro le visualisation de typos de datos determinate o pro reproducer animationes.

Le idea del controlos ActiveX esseva bon in tanto que ha essite designate con le finalitate de esser discargate e executate per lenavigatores web. Leapplets Java anque lo face, sed le controlos ActiveX presenta limitationes que non se trova in leapplets Java:

On pote programmar le controlos ActiveX in qualcunquelinguage con supporto pro disveloppamento de componentes COM, includite:

Alcun exemplos de controlos ActiveX es lecommand buttons,list boxes,dialog boxes, e le proprienavigator webInternet Explorer.[require referentia]

Historia

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QuandoMicrosoft es vadite al complexitate deOLE 2.0, e donate que leMFC contava con un supporto de COM povre, isto ha decidite de rationalisar le specificationes pro simplificar illos e ha cambiate le nomine del technologia, in 1996, appellante lo ActiveX.[3][4]Mesmo post dicite simplification, leusatores sequeva controlos requirente con lo que implementa approximativemente sexinterfaces principal. Como responsa a iste necessitate,Microsoft ha producite assistentes, classes basic deATL,macros e extensiones pro lelinguage de programmationC++, con le fin de render plus accessibile le implementation del controlos.

A partir deInternet Explorer 3.0 (1996),Microsoft ha addite supporto pro le inclusion de controlos ActiveX in contentosHTML. De iste maniera, quando lenavigator web trovava unpagina web que definiva un controlo ActiveX usante unetiquetta de HTML de typoOBJECT, on discargava e installava automaticamente le controlo, con pauc o necun interaction delusator. Assi le functionalitate del web se extendeva, sed anque nove problemas de securitate se creava (specialmente essente donate le falta del interaction delusator.) De plus, altere criticas ha surgite, principalmente a causa que iste controlos esseva pensate pro functionar solmente conWindows.Microsoft ha introducite posteriormente mesuras de securitate pro render plus secur le navigation con ActiveX:[5]

  • signatura digital del pacchettos de installation (executabile e archivosCabinet);
  • le controlos debeva declarar se como secur proscripting;
  • configuration de securitate predeterminate de plus in plus secur;
  • mantenimento, per parte deInternet Explorer, de unlista nigre de controlos malefic.

Utilisar ActiveX in altere applicationes distincte a Internet Explorer

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Il es non sempre possibile utilisar Internet Explorer pro executar le contento ActiveX (per exemplo, in un installation comoWINE)

Altere technologias ActiveX

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ActiveX se trova in multe altere productos deMicrosoft. In 2009 il es ancora in uso:

Referentias

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  1. (anglese)Introduction to ActiveX Controls inmicrosoft.com, accedite le 8 de octobre 2013
  2. (anglese)http://msdn.microsoft.com/en-us/library/ms974283.aspx Creation de componentes ActiveX in C++
  3. (anglese)Uso de ActiveX con LabVIEW – Examining Mission Editor Version 1.0. NI Developer Zone. National Instruments (13 de martio2007). Archivo deloriginal create le 2008-02-28. Recuperate le12 de martio2009. “Le termino ActiveX ha apparite pro le prime vice in le area de Microsoft al comenciamento de 1996.”
  4. (anglese)Microsoft Announces ActiveX Technologies: Microsoft Corp. announced ActiveX Technologies, which make it easy for the broadest range of software developers and Web designers to build dynamic content for the Internet and the PC.. Microsoft PressPass. Microsoft (12 de martio1996). Recuperate le12 de martio2009. “San Francisco, March 12, 1996 - Microsoft Corporation. today announced ActiveX ... Technologies, which make it easy for the broadest range of software developers and Web designers to build dynamic content for the Internet and the PC. ... ActiveX Technologies form a robust framework for creating interactive content using software components, scripts and existing applications. Specifically, ActiveX Technologies enable developers to build Web content easily using ActiveX Controls (formerly OLE Controls), active scripts and active documents. ... ActiveX Technologies are available in the form of the Microsoft ActiveX Development Kit, which is being distributed to more than 4,000 developers attending the Professional Developers Conference in San Francisco todaynot true.”
  5. (anglese)Activating ActiveX Controls. Activating ActiveX Controls. Archivo deloriginal create le 2006-04-19. Recuperate le16 de junio2009.

Ligamines externe

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Nota
Nota
Iste pagina contine material traducite abWikipedia in espaniol. Le articulo original se trova in leversion 68554728 dees:ActiveX, e es usate secundo le mandatos del licentia de Wikipedia.
Obtenite de “https://ia.wikipedia.org/wiki/ActiveX
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