C#深拷贝

2019独角兽企业重金招聘Python工程师标准>>>

  /// <summary>
        /// 深拷贝
        /// </summary>
        /// <typeparam name="T">对象类型(必须是Serializable类)</typeparam>
        /// <param name="realObject">对象</param>
        /// <returns></returns>
        public static T Clone<T>(T realObject)
        {
            using (Stream objectStream = new MemoryStream())
            {
                var formatter = new BinaryFormatter();
                formatter.Serialize(objectStream, realObject);
                objectStream.Seek(0, SeekOrigin.Begin);
                return (T) formatter.Deserialize(objectStream);
            }
        }

static void Main(string[] args)
       { 
           var lsttt = new List<tt>();
           var tt1 = new tt
           {
               Name = "obj1",
               Sex = "20"
           };
           lsttt.Add(tt1);
           var l333 = new List<tt>
           {
               Clone<tt>(lsttt[0])
           };
           l333[0].Name = "333333333";
           foreach (var item in lsttt)
           {
               Console.WriteLine(item.Name);
           }
           Console.ReadKey();
       }

[Serializable]  //一定得序列化
    public class tt
    { 
        public string Name   { get; set; }
      
        public string Sex { get; set; }
    }  
 

转载于:https://my.oschina.net/objectboy/blog/782716