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  4. what's the CALLBACK

what's the CALLBACK

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  • S Offline
    S Offline
    Shi Zhu
    wrote on last edited by
    #1

    who can tell me what's the CALLBACK and give me some simple code. thanks

    msn:Flashcutreg@hotmail.com

    C B H 3 Replies Last reply
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    • S Shi Zhu

      who can tell me what's the CALLBACK and give me some simple code. thanks

      msn:Flashcutreg@hotmail.com

      C Offline
      C Offline
      Christian Graus
      wrote on last edited by
      #2

      A callback is a function that's passed to a method by a function pointer, and which then 'calls back' to provide a hook into some aspect of a functions progress, such as providing details for a progress report. The MSDN has lots of examples, in functions that use them.

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      • S Shi Zhu

        who can tell me what's the CALLBACK and give me some simple code. thanks

        msn:Flashcutreg@hotmail.com

        B Offline
        B Offline
        Bram van Kampen
        wrote on last edited by
        #3

        A Callback is a function of which the Name and Address have been registered in a special list in the excecutable file, so that other processes can access it by name It is essentially a 'Widely Advertised Function'

        LateNightsInNewry

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        • S Shi Zhu

          who can tell me what's the CALLBACK and give me some simple code. thanks

          msn:Flashcutreg@hotmail.com

          H Offline
          H Offline
          Hamid Taebi
          wrote on last edited by
          #4

          See What Is a Callback Function[^]


          WhiteSky


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