Serialization- list in a jason format

waaa wbbb

I tring to write the code to this exercise, but i have no idea how to do it. Please help me. Tips are very welcomed. So in the console C # application, create a Man class that has 2 properties, a string type and an int type. From the console, read the name and age pair at the input. Create a new instance of Man for each pair and add it to the List list. The input ends with the user typing the file name instead of the human name and entering -1 as the age. Serialize the inserted List in json format into the specified file. PS Thanks for solving it TT

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Ravi Patel6y ago
Hi,

refer the following articles it may be helps you.
https://www.c-sharpcorner.com/UploadFile/858292/parsing-a-json-file-with-C-Sharp/
https://www.c-sharpcorner.com/UploadFile/858292/create-a-json-file-with-C-Sharp/
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Vishvjit Shinde6y ago
Hi,
Install Newton.Json from Nuget Package:
and Use this Code

In ManInfo You will get your Json Result
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Newtonsoft.Json;
namespace ConsoleApp4
{
    class Man
    {
        public string name { get; set; }
        public string age { get; set; }

    }
    class Program
    {
        static void Main()
        {

            var list = new List<string>();
             List Manlist = new List();
           // dynamic Manlist;
            var fileStream = new FileStream(@"d:\file.txt", FileMode.Open, FileAccess.Read);
            using (var streamReader = new StreamReader(fileStream, Encoding.UTF8))
            {
                string line;
                while ((line = streamReader.ReadLine()) != null)
                {
                    list.Add(line);
                }
            }

            foreach(var s in list)
     {
                var manp = s.Split('|');
                Man obj = new Man();
                obj.name = Convert.ToString(manp[0]);
                obj.age = Convert.ToString(manp[1].Trim());
                Manlist.Add(obj);
            }
            var ManInfo = string.Empty;
            ManInfo = JsonConvert.SerializeObject(Manlist);
        }
    }
}
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Laxmidhar Sahoo6y ago
hi
Name|Age
A|10
B|11
C|13

The above contain is in file.txt

using System.io;
static void Main()
{

var list = new List<string>();
var Manlist = new List();
var fileStream = new FileStream(@"c:\file.txt", FileMode.Open, FileAccess.Read);
using (var streamReader = new StreamReader(fileStream, Encoding.UTF8))
{
    string line;
    while ((line = streamReader.ReadLine()) != null)
    {
        list.Add(line);
    }
}

forEach(var s in list)
{
var manp = s.split('|');
Man obj = new Man();
obj.name = manp[0];
obj.age = Convert.ToInt32(manp[1]);
  Manlist.Add(obj);
}

}

class Man
{
public string name {get;set;}
public int age {get;set;}

}
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Vishvjit Shinde6y ago
Hi,
Convert your List to Json Format by SerializeObject Like:
Eg:
var ProjectInfo = string.Empty;

ProjectInfo = JsonConvert.SerializeObject(YourList);
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