如何用csharp深克隆一个对象（优雅方案）？

public class DepthClone<T> {
    public virtual T Clone() {
        var memory = new MemoryStream();
        var formatter = new BinaryFormatter();

        formatter.Serialize(memory, this);
        memory.Position = 0;

        return (T)formatter.Deserialize(memory);
    }
}