C# deep copy

1. public object Clone()  
2.        {  
3.            BinaryFormatter Formatter = new BinaryFormatter(null, new StreamingContext(StreamingContextStates.Clone));  
4.            MemoryStream stream = new MemoryStream();  
5.            Formatter.Serialize(stream, this);  
6.            stream.Position = 0;  
7.            object clonedObj = Formatter.Deserialize(stream);  
8.            stream.Close();  
9.            return clonedObj;   
10.        }