In the simplified code below, shouldn't the thrown exception cause the app
to terminate since it is unhandled?  It doesn't seem to do anything in Debug
or Release mode.  I do get a first-chance exception message in the debugger
but that's it.  Something seems to be intercepting the exception and
handling it...but I don't know what.

Any info would be appreciated :)
-sb

// Entire program
using System;
using System.Windows.Forms;

static class Program
{
   [STAThread]
   static void Main()
   {
       Application.Run(new Form1());
   }
}

public class Form1 : Form
{
   public Form1()
   {
       this.AllowDrop = true;
       this.DragDrop += new
System.Windows.Forms.DragEventHandler(this.Form1_DragDrop);
       this.DragOver += new
System.Windows.Forms.DragEventHandler(this.Form1_DragOver);
   }

   private void Form1_DragOver(object sender, DragEventArgs e)
   {
       e.Effect = DragDropEffects.Copy;    // We'll accept any kind of drop
   }

   private void Form1_DragDrop(object sender, DragEventArgs e)
   {
       throw new InvalidOperationException("DragDrop exception.");  //
nothing happens here
   }
}