关于CLONE,请问下面2段CODE有什么不 同?
1:
using (MemoryStream stream = new MemoryStream())
            {
                BinaryFormatter formatter = new BinaryFormatter();
                formatter.Serialize(stream, source);
                
                stream.Position = 0;
                return formatter.Deserialize(stream);
            }
2:
MemoryStream stream = new MemoryStream())                BinaryFormatter formatter = new BinaryFormatter();
                formatter.Serialize(stream, source);
                
                stream.Position = 0;
                return formatter.Deserialize(stream);