static void Main(string[] args) { try { var file1 = @".\TestFiles\a1.config"; var file2 = @".\TestFiles\a2.config"; var handler = new TestXmlCompareHandler(); using (var comparer = new Comparer(handler)) { comparer.Compare(file1, file2, handler); } } catch (Exception ex) { Console.WriteLine("ERROR: " + ex); } Console.Write("Press RETURN to close..."); Console.ReadLine(); }