为什么Visual Studio会中断第三方库中引发和处理的异常？

Question

Today I'm working on an Excel add-in written in C# and Visual Studio keeps on breaking on a CryptographicException (see screenshot). It's not an exception handled by the code I'm developing, it's handled by the third party library I'm using. But VS still breaks on it. If I hit "Continue", the app will happily continue running even though the Exception isn't explicitly caught in the app anywhere. I don't have the source of the third party lib.

I enabled "Just My Code" and removed the check from "CryptographicException" in the Exception dialog, but it keeps breaking on the exception. And I read the related questions I could find. This question comes very close to what I'm asking but the OP still wants to see exceptions being thrown by third party libs whereas I only want to see the exceptions being unhandled in "my code".

So, is there a setting in Visual Studio that will allow me to do that?

Answer 1

Turns out all I had to do was disable this setting:

For those interested, it's under Tools -> Options -> Debugging -> General -> top of the page.

Answer 2

Just my code will not prevent Visual Studio from breaking when an exception in 3rd party library is thrown. See Just my code

If an unhandled exception occurs in non-user code, the debugger breaks at the line in user code where the exception was generated. If first chance exceptions are enabled for the exception, the user-code line is highlighted in green.

The question is now, is it really unhandled (marked yellow) or is the line marked green -> handled.