C# 深拷贝通用方法

 1  /// <summary>
 2         /// 深度COPY
 3         /// </summary>
 4         /// <typeparam name="T"></typeparam>
 5         /// <param name="obj"></param>
 6         /// <returns></returns>
 7         public static T DeepClone<T>(T obj)
 8         {
 9             T objResult;
10             using (MemoryStream ms = new MemoryStream())
11             {
12                 BinaryFormatter bf = new BinaryFormatter();
13                 bf.Serialize(ms, obj);
14                 ms.Position = 0;
15                 objResult = (T)bf.Deserialize(ms);
16             }
17 
18             return objResult;
19         }