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From: Shiguo Fan (fan_shiguoHOTMAIL.COM)
Date: Thu Sep 06 2001 - 12:25:00 CDT

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    Make a copy of Registry when it works.

    Then compare it to see what's happened when it's not working. Hope not to
    find something strange.

    >From: Peter Barber <pbbarberNATIONALMUTUAL.CO.UK>
    >Reply-To: Distributed COM-Based Code <DCOMDISCUSS.MICROSOFT.COM>
    >To: DCOMDISCUSS.MICROSOFT.COM
    >Subject: Re: VB debug...
    >Date: Thu, 6 Sep 2001 17:50:33 +0100
    >
    >I think i see.
    >
    >However our framework is a development platform and therefore it would be
    >unacceptable to ask our customers not to debug VB.
    >
    >Also I dont understand why, after re-registering the proxy stub we are able
    >to trace through VB code???
    >
    >Cheers Pete
    >
    >-----Original Message-----
    >From: Shiguo Fan [mailto:fan_shiguoHOTMAIL.COM]
    >Sent: 06 September 2001 17:09
    >To: DCOMDISCUSS.MICROSOFT.COM
    >Subject: Re: VB debug...
    >
    >
    >I have experienced in debugging VB in the case of multithreading and the
    >server sending events too quickly. In the debugging status, every thing
    >slows down in VB. It will miss some messages and events, and handle those
    >it has time to do. If the other part is not in the same thread as the VB
    >main thread, this it sure to happen in the debugging process. The work
    >around, do not stop or trace in VB, just save or show enough info for you
    >to
    >understand the problem, then study them carefully. Some times, this works
    >fine.
    >
    >
    > >From: Peter Barber <pbbarberNATIONALMUTUAL.CO.UK>
    > >Reply-To: Distributed COM-Based Code <DCOMDISCUSS.MICROSOFT.COM>
    > >To: DCOMDISCUSS.MICROSOFT.COM
    > >Subject: Re: VB debug...
    > >Date: Thu, 6 Sep 2001 16:44:53 +0100
    > >
    > >sorry, I dont think I mentioned - we require that developers are able to
    > >debug VB components written for our framework.
    > >
    > >Cheers Pete
    > >
    > >-----Original Message-----
    > >From: Shiguo Fan [mailto:fan_shiguoHOTMAIL.COM]
    > >Sent: 06 September 2001 16:24
    > >To: DCOMDISCUSS.MICROSOFT.COM
    > >Subject: Re: VB debug...
    > >
    > >
    > >If you are not interested as the VB part code debug, you can compile vb
    > >without debug info, then it will come to the c++ code quickly.
    > >
    > >
    > >
    > > >From: Peter Barber <pbbarberNATIONALMUTUAL.CO.UK>
    > > >Reply-To: Distributed COM-Based Code <DCOMDISCUSS.MICROSOFT.COM>
    > > >To: DCOMDISCUSS.MICROSOFT.COM
    > > >Subject: VB debug...
    > > >Date: Thu, 6 Sep 2001 15:45:55 +0100
    > > >
    > > >Hi,
    > > >
    > > >We've had a problem on a project for a number of months that we are
    > >finding
    > > >hard to pin down, unfortunately the description is a little woolly but
    > >any
    > > >insight will be much appreciated.
    > > >
    > > >We have a COM+ based framework that exposes interfaces for use,
    > >typically,
    > > >by VB business components.
    > > >
    > > >When running VB components in the debugger, some framework methods
    >called
    > > >from VB hang the debugger, however we can see that the framework
    >methods
    > > >complete successfully and returns S_OK. More specifically, framework
    > > >methods that create and return other framework COM+ objects during the
    > >call
    > > >fail.
    > > >
    > > >These problems do NOT occur when running the compiled VB components!!!
    > > >
    > > >We can, normally, get around this problem by fiddling about until it
    > >works
    > > >(re-registering proxy stubs, etc...), but we'd like to get to bottom of
    > >it.
    > > >
    > > >Cheers Pete
    > > >
    > > >
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