public void TestInterfaceInheritedMethod() {
     Func<int> f = () => {
         CTestInterface.I o = new CTestInterface.C();
         return o.GetA();
     };
     this.Test(f);
 }
        public void TestInterfaceInheritedMethod()
        {
            Func <int> f = () => {
                CTestInterface.I o = new CTestInterface.C();
                return(o.GetA());
            };

            this.Test(f);
        }