asp.net 字符串反序列化

//在大多数情况下,dynamic 类型与 object 类型的行为是一样的。
//Dynamic 在通过 dynamic 类型实现的操作中,该类型的作用是绕过编译时类型检查, 改为在运行时解析这些操作。
//因此,类型 dynamic 只在编译时存在,在运行时则不存在。

  

//实例项目:ajax排量保存排序
 
//对象字符串集合

  

string str = "{"ar_sorts_list":["1","2","3"],"ar_id_list":["3","2","1"]}";
dynamic list = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize<dynamic>(str);
object[] sorts_list = list["ar_sorts_list"];
object[] id_list = list["ar_id_list"];
for (int i = 0; i < sorts_list.Length; i++)
{
    Response.Write(sorts_list[i]);  //结果:321
    Response.Write(id_list[i]);  //结果:123
}

  

//数组字符串集合

  

string strs = "[{"ar_sorts_list":["1","2","3"],"ar_id_list":["3","2","1"]}]";
List<dynamic> lists = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize<List<dynamic>>(strs);
object[] ar_sorts_list = list[0]["ar_sorts_list"];
object[] ar_id_list = list[0]["ar_id_list"];
for (int i = 0; i < ar_sorts_list.Length; i++)
{
    Response.Write(ar_sorts_list[i]);  //结果:321
    Response.Write(ar_id_list[i]);  //结果:123
}

  

原文地址:https://www.cnblogs.com/sntetwt/p/3528130.html