CLR terminates when a thread receives an unhandled exception

Question

I have a background thread in my application. When one of the threads receives an exception that is not handled, all CLR outputs.

Is this normal behavior, or is it a bug in the CLR?

I expect the thread to exit, but the CLR will continue to work.

Answer 1

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AppDomain.CurrentDomain.UnhandledException, . - try...catch. , , . :

void MyThreadProc()
{
    try
    {
        // ... 
    }
    catch
    {
        // handle all exceptions
        // This is a BAD idea
    }
}

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Answer 2

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Answer 3

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Answer 4

This is normal CLR behavior from version 2.0. Here is the MSDN post . To avoid completing the process, you can use something like this

<legacyUnhandledExceptionPolicy enabled="1"/>

which is impractical.

Answer 5

This is normal behavior. You might want to catch an exception to prevent the application from exiting.