Determine if executing in finally block due to exception being thrown

Question

Is it possible to determine if code is currently executing in the context of a finally handler as a result of an exception being thrown? I\'m rather fond of usi

Answer 1

The following pattern avoids the problem with API misuse i.e. a scope completion method not being called i.e. omitted completely, or not being called because of a logical condition. I think this answers your question more closely and is even less code for the API user.

Edit

Even more straightforward after Dan's comment:

public class Bling
{
    public static void DoBling()
    {
        MyScopedBehavior.Begin(() =>
        {
            //Do something.
        }) ;
    }   
}

public static class MyScopedBehavior
{
    public static void Begin(Action action)
    {
        try
        {
            action();

            //Do additonal scoped stuff as there is no exception.
        }
        catch (Exception ex)
        {
            //Clean up...
            throw;
        }
    }
}