When debugging a console app, Visual Studio gets stuck in an exception-reporting loop. Why?

Question

Consider this simple console application:

using System;

namespace Demo
{
    class Program
    {
        static void Main(string[] args)
        {
            t         


        

Answer 1

What did you expect?

Consider the following method:

private void Test()
{
    throw new Exception();  
    int u = 4;
}

When the exception is thrown, the debugger allows you to navigate to the calling context to see if your program catches the exception. If it's not the case, it never exits the Test method by skipping the exception, that's why int u = 4; is unreachable.

In your example, it's the same:

private static void Main(string[] args)
{
    throw new Exception();

    // If I'm here, I will exit the application !
    // But this place is unreachable
}

You can't exit the Main method scope because of your exception. That's why you can't exit your application while debugging using F5.

If you have no debugger attached, your application will of course crash because of an unhandled exception, but this is another story.