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Raise VB6 event from C# dll

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  • M Offline
    M Offline
    MayyMagdy
    wrote on last edited by
    #1

    Hi All, I implemented a C# class library and registered it to be visible for COM objects, then i used it from VB6 application and it works fine. Now the problem is that i want to raise an event in the .NET COM and pass it as an event in VB6. i.e. when the .NET COM catched an exception i want it to raise event in the VB6 application to log the event (because the logger works there). Any ideas? Thanks, Mayy

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    • M MayyMagdy

      Hi All, I implemented a C# class library and registered it to be visible for COM objects, then i used it from VB6 application and it works fine. Now the problem is that i want to raise an event in the .NET COM and pass it as an event in VB6. i.e. when the .NET COM catched an exception i want it to raise event in the VB6 application to log the event (because the logger works there). Any ideas? Thanks, Mayy

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      L Offline
      Lost User
      wrote on last edited by
      #2

      MSDN[^]

      Sohail

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      • M MayyMagdy

        Hi All, I implemented a C# class library and registered it to be visible for COM objects, then i used it from VB6 application and it works fine. Now the problem is that i want to raise an event in the .NET COM and pass it as an event in VB6. i.e. when the .NET COM catched an exception i want it to raise event in the VB6 application to log the event (because the logger works there). Any ideas? Thanks, Mayy

        Z Offline
        Z Offline
        Zebcode
        wrote on last edited by
        #3

        I'm stuck on the same thing right now. I think one option is to look up design patterns read up on the "Sender Observer Model" it will allow you to trigger a subroutine on the VB form and pass it arguements as well. This will give you the same effect but it's not really answering the question I know. It is an alternative though. :(

        Many Thanks, Kiran

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