c# - Unhandled exception not caught by `Application.ThreadException`? -

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we have big application, , ensure our customers don't have message "xxx has stopped working", added handler(in logs errors , other stuff).

it working fine, solved lot of issues this(by analysis logs after exception arrived). recently, managed "xxx has stopped working" message anyway.

currently have following implementation:

application.threadexception += handleunhandleexception; application.setunhandledexceptionmode(unhandledexceptionmode.catchexception); appdomain.currentdomain.unhandledexception += handleunhandleexception;

which done @ beginning of our application.

my question: see case can have exception display mentionned popup("xxx has stopped working") without coming in handler?

what mean "the start of our application"?

i have found on rare occaision, appdomain , application handlers can still fail in main function. 1 workaround put them in static constructor of same class entry point, preempts main.

some exceptions cannot caught, such obvious stack overflow, prevent catching , logging happening. can happen if program enters infinite recursive loop.

see question on list of exceptions can't caught in .net may shed more light on that.


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