public static void Attrib_TestClass_attrib017_9b()
            {
                Attrib_TestClass_attrib017_9b_C2 c = new Attrib_TestClass_attrib017_9b_C2();

                c.M();                                                  // Attrib_TestClass_attrib017_9b_C2.M() is called, but Attrib_TestClass_attrib017_9b_C1.M() is not!
                Attrib_TestClass_attrib017_9b_C1 c1 = new Attrib_TestClass_attrib017_9b_C1();

                c1.M();                         // But this time Attrib_TestClass_attrib017_9b_C1.M() is called.
            }
 public static void Attrib_TestClass_attrib017_9b()
 {
     Attrib_TestClass_attrib017_9b_C2 c = new Attrib_TestClass_attrib017_9b_C2();
     c.M();							// Attrib_TestClass_attrib017_9b_C2.M() is called, but Attrib_TestClass_attrib017_9b_C1.M() is not!
     Attrib_TestClass_attrib017_9b_C1 c1 = new Attrib_TestClass_attrib017_9b_C1();
     c1.M();                         // But this time Attrib_TestClass_attrib017_9b_C1.M() is called.
 }