Convert Object to JSON C#

Variable variable_name =Newtonsoft.Json.JsonConvert.SerializeObject(parameter);

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
//a namespace called Serial is defined
namespace Serial
{
//a class called Data is defined
public class Data
{
//a string variable is defined which can be set or retrieved using get or set method
public string Name1 { get; set; }
//a list is defined which can be set or retrieved using get or set method
public List<int> Ids { get; set; }
//a method called Print is defined in which the name and the list is printed
public void Print()
{
Console.WriteLine("The Name is: " + Name1);
Console.WriteLine("The Identifiers used are: " + string.Join<int>(",", Ids));
Console.WriteLine();
Console.WriteLine();
}
}
//a class called check is defined
public class Check
{
//a file path is defined and stored in a string variable
const string fPath = @"d:\ex.txt";
//Serialize method is defined in which instances of Json writer and Stream writer classes are defined to write into the file
public static void Serialize(object ob)
{
varserialise = new JsonSerializer();
using (var ns = new StreamWriter(fPath))
using (JsonWriter writer1 = new JsonTextWriter(ns))
{
serialise.Serialize(writer1, ob);
}
}
//Deserialize method is defined in which instances of Json text reader and Stream reader classes are defined to read from the file
public static object Deserialize(string pa)
{
varserialise = new JsonSerializer();
using (var ns = new StreamReader(pa))
using (var reader1 = new JsonTextReader(ns))
{
return serialise.Deserialize(reader1);
}
}
//main method is called
public static void Main(string[] args)
{
vardat = new Data
{
Name1 = "ShobhaShivakumar",
Ids = new List<int>{ 10, 20, 30, 40 }
};
Console.WriteLine("Before serialization of the objects, the list of the objects are:");
Console.WriteLine("-------------------------------------------------------------------");
Console.WriteLine();
dat.Print();
Serialize(dat);
vardeserialise = Deserialize(fPath);
Console.WriteLine("After de-serialization of the object, the objects are:");
Console.WriteLine("---------------------------");
Console.WriteLine();
Console.WriteLine(deserialise);
}
}
}

using System;
using System.Text;
using System.Collections.Generic;
//a class called check is defined
public class Check
{
//main method is called
public static void Main()
{
//an instance of the Create request1 class and string builder class is created
var request = CreateRequest1();
var output1 = new StringBuilder();
//Since we are using manual serialization here, we have to output the properties manually
output1.AppendFormat("The unique ID is: {0}\n", request.UniqueID);
output1.AppendFormat("The unique Name is: {0}\n", request.UniqueName);
output1.AppendFormat("The unique Surname is: {0}\n", request.UniqueSurname);
output1.AppendFormat("The Last Sign In is: {0}\n", request.UniqueLastSignIn);
//We need to make use of for loop to output the nested attributes in case of manual serialization
output1.AppendFormat("The Attributes are:\n");
foreach (varsh in request.UniqueAttributes)
{
output1.AppendFormat("    {0}\n", sh);
}
Console.WriteLine(output1.ToString());
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(request);
//We are using Json serialization to improve the readability
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(request, Newtonsoft.Json.Formatting.Indented));
}
//a method called Create request1 is defined
public static Req CreateRequest1()
{
return new Req
{
UniqueID = 10,
UniqueName = "Shobha",
UniqueSurname = "Shivakumar",
UniqueLastSignIn = DateTime.Now,
UniqueAttributes = new List<string>
{
"Beautiful",
"Tall",
"Intelligent",
"Wise",
}
};
}
//a class called req is created
public class Req
{
public intUniqueID {get;set;}
public string UniqueName {get;set;}
public string UniqueSurname {get;set;}
public DateTimeUniqueLastSignIn {get;set;}
public List<string>UniqueAttributes {get;set;}
}
}