How to convert c# generic list to json using json.net?
Here's one example:
using System;using System.Data;using Newtonsoft.Json.Linq;class Test{ static void Main() { DataTable table = new DataTable(); table.Columns.Add("userid"); table.Columns.Add("phone"); table.Columns.Add("email"); table.Rows.Add(new[] { "1", "9999999", "test@test.com" }); table.Rows.Add(new[] { "2", "1234567", "foo@test.com" }); table.Rows.Add(new[] { "3", "7654321", "bar@test.com" }); var query = from row in table.AsEnumerable() select new { userid = (string) row["userid"], phone = (string) row["phone"], email = (string) row["email"] }; JObject o = JObject.FromObject(new { Table = query }); Console.WriteLine(o); }}Documentation: LINQ to JSON with Json.NET