Creating a List from a Json C #

Make the following classes to get the same layout of this json with the package Newtonsoft.Json - Json.NET decorating each property as follows:

public class Base
{
    [Newtonsoft.Json.JsonProperty("id")]
    public int Id { get; set; }

    [Newtonsoft.Json.JsonProperty("jsonrpc")]
    public string JsonRpc { get; set; }

    [Newtonsoft.Json.JsonProperty("result")]
    public Result Result { get; set; }
}

public class Result
{
    [Newtonsoft.Json.JsonProperty("nr")]
    public int Nr { get; set; }

    [Newtonsoft.Json.JsonProperty("lista")]
    public List<Items> Lista { get; set; }
}

public class Items
{

    [Newtonsoft.Json.JsonProperty("codigo")]
    public int Codigo { get; set; }

    [Newtonsoft.Json.JsonProperty("nome")]
    public string Nome { get; set; }

    [Newtonsoft.Json.JsonProperty("foto")]
    public string Foto { get; set; }
}

then use this:

string value = File.ReadAllText("arq.json");
Base b = Newtonsoft.Json.JsonConvert.DeserializeObject<Base>(value);

The information in the json is loaded for this class Base .

• Newtonsoft.Json - Json.NET
Json.NET - Popular high-performance JSON framework for .NET
• Json.NET Documentation
• Json.NET Documentation - Serializing and Deserializing JSON

In visual studio you can transform any string into the json pattern into C # class, so just follow the steps below:

  

Edit > Past Special > Past JSON As Class

Classgeneratedbyvisualstudio

publicclassBase{publicstringjsonrpc{get;set;}publicResultresult{get;set;}publicintid{get;set;}}publicclassResult{publicintnr{get;set;}publicLista[]lista{get;set;}}publicclassLista{publicstringcodigo{get;set;}publicstringnome{get;set;}publicstringfoto{get;set;}}

Thenwithyourclasscreatedautomaticallybyvisualstudio,youconverttotheobjectusingtheNewtonSoft.Jsonlibrary

stringvalue=File.ReadAllText("arq.json");
Base b = Newtonsoft.Json.JsonConvert.DeserializeObject<Base>(value);

Or, you can use a json converter for object c # like this, for example: link

And also you would not need to use a third-party package with: new System.Web.Script.Serialization

 var objConvert = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize(stringJson, typeof(tipodoseuobjeto))