public class CloneHandle    {        /// 
        /// 实现对象的深拷贝        /// 
        /// 
     
      对象类型
             /// 对象        /// 
     
      T
             public static T CreateDeepCopy
     
      (T obj)        {            T t;            MemoryStream memoryStream = new MemoryStream();            BinaryFormatter formatter = new BinaryFormatter();            formatter.Serialize(memoryStream, obj);            memoryStream.Position = 0;            t = (T)formatter.Deserialize(memoryStream);            return t;        }    }