Re: Exceptions within MSHTML using IWebBrowser2 control

The problem is very reproducible, and occurs on multiple systems (including a clean-installed XPSP2 under VMWare that I created specifically to repro this issue). The application is not very large, but it is specifically designed to access only the HTTP GUI of our product, so you would not be able to simply run a copy of the application and repro the problem without access to our hardware.

I was hoping that you might be able to provide at least some guidelines as to where to start looking based on the call stack; if this isn't possible I guess I will have to try to build a cut-down version of the application that can access arbitrary websites and check that I can repro on that also.

Chris.

""Walter Wang [MSFT]"" <wawang@xxxxxxxxxxxxxxxxxxxx> wrote in message news:5xZp1Sx2HHA.4200@xxxxxxxxxxxxxxxxxxxxxxxxx
Hi Chris,

Welcome to MSDN Managed Newsgroup!

Posting questions about MSHTML here is fine, currently those IE programming
related managed newsgroups are still having some issues. We're really sorry
about this. Our MSDN team is working on it now.

Based on my understanding, you've written a MMC snap-in and hosting
IWebBrowser2 control. You found that on XPSP2 with IE7, repeatedly clicking
on links in the webbrowser control will sometimes give exceptions; and you
didn't reproduce this on Vista.

Please feel free to correct me if I've misunderstood anything.

To troubleshoot such issue, we will need to have a reproducible project and
reproduce the issue on my side. I'm wondering if it's possible for you to
send me a small and but complete project to reproduce it.

I should also point out that if the issue is not reproducible, which means
it might be environment specific, then newsgroup support might not be the
best approach for such issue since it will normally need to do some live
debugging or dump analysis to find the root cause.

You can find my email address in my signature.



Sincerely,
Walter Wang (wawang@xxxxxxxxxxxxxxxxxxxx, remove 'online.')
Microsoft Online Community Support

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