C # Implementation of JSON serialization and deserialization code instances

Using system;using system.collections.generic;using system.web.script.serialization;using System.Configuration;  Using system.runtime.serialization.json;using system.runtime.serialization;using system.io;using System.Text; namespace webapplication1{//method One: Introduce a System.Web.Script.Serialization namespace using the JavaScriptSerializer class for simple serialization [    Serializable] public class Person {private int id;      <summary>///ID//</summary> public int ID {get {return id;}    set {id = value;}    } private string name;      <summary>///////</summary> public string name {get {return Name;}    set {name = value;} }}//Method two: Introduce System.Runtime.Serialization.Json namespaces using the DataContractJsonSerializer class to implement serialization//use of Ignoredatamember:  Specifies that the member is not part of a data contract and is not serialized, DataMember: Defining a serialization attribute parameter, using the DataMember property tag field must use the DataContract tag class otherwise the DataMember tag does not work. [DataContract] public class Person1 {[ignoredatamember] public int Id {get; set;    } [DataMember (name = "name")] public string Name {get; set;}   [DataMember (Name = "sex")] public string sex {get; set;} } public partial class _default:system.web.ui.page {string constr = configurationmanager.connectionstrings["Conns TR "].         ConnectionString;      protected void Page_Load (object sender, EventArgs e) {person P1 = new person (); P1.      Id = 1; P1.      Name = "Dxw";      person P2 = new person (); P2.      Id = 2; P2.       Name = "WN";      list<person> Listperson = new list<person> (); Listperson.      Add (p1); Listperson.       ADD (p2);      JavaScriptSerializer js = new JavaScriptSerializer (); JSON serialization of string s = js.      Serialize (Listperson);         Response.Write (s);      Method two Person1 P11 = new Person1 (); P11.      Id = 1; P11.      Name = "Hello"; P11.      Sex = "male"; DataContractJsonSerializer json = new DataContractJsonSerializer (P11.       GetType ());       String Szjson = ""; Serialization using (MemoRystream stream = new MemoryStream ()) {json.         WriteObject (stream, p11); Szjson = Encoding.UTF8.GetString (stream.         ToArray ());      Response.Write (Szjson); }//Deserialization//using (MemoryStream ms = new MemoryStream (Encoding.UTF8.GetBytes (Szjson)))//{//Data       Contractjsonserializer serializer = new DataContractJsonSerializer (typeof (People)); Person1 _people = (Person1) serializer.       ReadObject (MS);    }} protected void button1_click (object sender, EventArgs e) {Response.Write (CONSTR); }    }