void Entry() { SampleClass sample1 = new SampleClass(); sample1.A = 10; sample1.B = 100; SampleClass sample2 = sample1.DeepCopy(); sample2.A = 20; sample2.B = 200; Console.WriteLine(); Console.WriteLine("sample1"); Console.WriteLine("sample1.A = " + sample1.A); Console.WriteLine("sample1.B = " + sample1.B); Console.WriteLine(); Console.WriteLine("sample2"); Console.WriteLine("sample2.A = " + sample2.A); Console.WriteLine("sample2.B = " + sample2.B); }