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Program.cs
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Program.cs
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using System;
using System.Linq;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace FilterField
{
class Program
{
static void Main(string[] args)
{
var mdl = new ModelA();
mdl.Name = "Aykut";
mdl.Surname = "Asil";
mdl.Age = 26;
var jsonObj = JsonConvert.SerializeObject(mdl);
Console.WriteLine(jsonObj); // {"Name":"Aykut","Surname":"Asil","Age":26}
var filterString = FilterFields(jsonObj);
Console.WriteLine(filterString); // {"Surname":"Asil","Age":26}
Console.ReadLine();
}
private static String FilterFields(String json)
{
var obj = JToken.Parse(json);
var properties = typeof(FilterFieldsModel).GetProperties();
foreach (var info in properties)
{
var field = obj.Children<JProperty>().FirstOrDefault(p => p.Name == info.Name);
if (field != null)
field.Remove();
}
var str = JsonConvert.SerializeObject(obj);
return str;
}
}
class ModelA
{
public String Name { get; set; }
public String Surname { get; set; }
public int Age { get; set; }
}
class FilterFieldsModel
{
public String Name { get; set; }
}
}