private void Button1_Click(object sender, _
     System.EventArgs e)
{
        Int32 i, j;
        try
        {
            i = 0;
            j = 5 / i;
            Debug.WriteLine(
               "Result = " + j.ToString());
        }
        catch (ArithmeticException aex)
        {
            Debug.WriteLine(
                "Arithmetic Exception");
            goto EndIt;
        }
        catch (Exception ex)
        {
            Debug.WriteLine(
                "Unknown Exception");
            goto EndIt;
        }
        finally
        {
            Debug.WriteLine("Cleaning up");
            i = 0;
            j = 0;
        }
EndIt:
}