C # try / catch a nightmare

Question

I have an application with similar code (not written by me)

try
{
    EnumerateSomeCoolHardwareDevice();
}
catch (Exception ex)
{

} 

The UPDATE . Is this .NET C # and EnumerateSomeCoolHardwareDevice () using SerialPort?

I know how bad this code is, but it works like that for a reason!

My question is you: I see that it crashes somewhere in EnumerateSomeCoolHardwareDevice (); but it doesn’t fall into Catch (...) - it just crashes with the send dialog! It also currently only happens in release builds ... Is ANY reason for them why my exception will NOT be caught by catch (...)?

Answer 1

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Answer 2

, EnumerateSomeCoolHardwareDevice() . , . , :

    public static void testThread()
    {
        throw new Exception("oh god it broken");
    }

    static void Main(string[] args)
    {
        try
        {
            Thread thread = new Thread(testThread);
            thread.Start();
            Console.ReadKey(); //Just to make sure we don't get out of the try-catch too soon
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
    }

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Answer 3

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Answer 4

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Answer 5

assembly: RuntimeCompatibility (WrapNonExceptionThrows = true)

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Answer 6

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Answer 7

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...
}

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Answer 8

try..catch EnumerateSomeCoolHardwareDevice().

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Answer 9

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Answer 10

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Answer 11

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Answer 12

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