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copied!<p>No it's not stupid. It's a very good idea, and it costs virtually nothing at runtime until you hit an unhandled exception, of course. </p> <p>Be aware that there is already an exception handler wrapping your thread, provided by the OS (and another one by the C-runtime I think). You may need to pass certain exceptions on to these handlers to get correct behavior. In some architectures, accessing mis-aligned data is handled by an exception handler. so you may want to special case <code>EXCEPTION_DATATYPE_MISALIGNMENT</code> and let it pass on to the higher level exception handler.</p> <p>I include the registers, the app version and build number, the exception type and a stack dump in hex annotated with module names and offsets for hex values that could be addresses to code. Be sure to include the version number and build number/date of your exe.</p> <p>You can also use <code>VirtualQuery</code> to turn stack values into "ModuleName+Offset" pretty easily. And that, combined with a .MAP file will often tell you exactly where you crashed.</p> <p>I found that I could train beta testers to send my the text pretty easily, but in the early days what I got was a picture of the error dialog rather than the text. I think that's because a lot of users don't know you can right click on any Edit control to get a menu with "Select All" and "Copy". If I was going to do it again, I would add a button that copied that text to the clipboard so that it can easily be pasted into an email.</p> <p>Even better if you want to go to the trouble of haveing a 'send error report' button, but just giving users a way to get the text into their own emails gets you most of the way there, and doesn't raise any red flags about "what information am I sharing with them?"</p>

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