Xamarin calls Json.NET to parse JSON

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  How are we going to parse the JSON grid? In. NET, we are the json.net, yes, we can still use him in Xamarin

  Thanks to the community for its great contribution download URL: http://components.xamarin.com/view/json.net/

  
  

  Continue on the previous project we introduced the download Newtonsoft.Json.dll

  
  

  Remember to introduce Android under the

  
  

  As we normally use json.net, we'll start by creating a corresponding class for the data that we've taken back from Facebook.

  At this time we can use http://json2csharp.com/this website to help

  
  

  Create a user class in the project

  View Sourceprint?01.namespace SampleForWebClient02.{03.public class User04.{05.public string id { get; set; }06.public string name { get; set; }07.public string first_name { get; set; }08.public string last_name { get; set; }09.public string link { get; set; }10.public string username { get; set; }11.public string gender { get; set; }12.public string locale { get; set; }13.}14.}

  We go back to the main program
  
  

  View Sourceprint?01.using <a href="http://www.it165.net/pro/ydad/" target="_blank" class="keylink">Android</a>.App;02.using Android.Widget;03.using Android.OS;04.using Newtonsoft.Json;05. 06.namespace SampleForWebClient07.{08.[Activity(Label = "Json.net测试", MainLauncher = true, Icon = "@drawable/icon")]09.public class Activity1 : Activity10.{11.protected override void OnCreate(Bundle bundle)12.{13.base.OnCreate(bundle);14. 15.// Set our view from the "main" layout resource16.SetContentView(Resource.Layout.Main);17. 18.var btnGetData1 = FindViewById<Button>(Resource.Id.btnGetData1);19. 20.btnGetData1.Click += btnGetData1_Click;21.}22. 23.void btnGetData1_Click(object sender, System.EventArgs e)24.{25.var webClient = new System.Net.WebClient();26.var result = webClient.DownloadString("https://graph.facebook.com/donma.hsu");27.//透过JSON.net 反序列化为User对象28.var user = JsonConvert.DeserializeObject<User>(result);29.//印出 id and name30.Toast.MakeText(this, user.id+":"+user.name, ToastLength.Long).Show();31.}32. 33. 34.}35.}

  Results:
  

  
  

  is not very simple, under Xamarin development Android and the past experience is the same

Xamarin calls Json.NET to parse JSON