using System;

using Newtonsoft.Json.Schema;

using Newtonsoft.Json.Linq;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

        var fields = new List<ContractRegistrationStatusDto>{

            new ContractRegistrationStatusDto { FieldId = 1,  FieldName = "EMSControlled",  FieldType = "string", EvaluationValue = "Y" },

            new ContractRegistrationStatusDto { FieldId = 2,  FieldName = "PMNotificationChecked",  FieldType = "string", EvaluationValue = "Y" },

            new ContractRegistrationStatusDto { FieldId = 3,  FieldName = "PMTemplateSelected",  FieldType = "string", EvaluationValue = "Y" }

        };

        var schema = new JsonSchema

            {

                Type = JsonSchemaType.Object,

                Properties = new Dictionary<string, JsonSchema>()

            };

​

​

            foreach (var f in fields) {

                 var enumValue = new List<JToken>();

                // var enumValue = new JValue(f.EvaluationValue );

                enumValue.Add(f.EvaluationValue);

                // enumValue.Insert(0, f.EvaluationValue);

​

                var fieldSchema = new JsonSchema

                {

                    Type = JsonSchemaType.Any,

                    Required = true,

                    Id = f.FieldId.ToString(),

                    Title = f.FieldName,

                    Enum = new List<JToken>()

                };

​

                fieldSchema.Enum.Add(new JValue(f.EvaluationValue));

​

​

                schema.Properties.Add(f.FieldName, fieldSchema );

            }

        Console.WriteLine(schema.ToString());

    }

     public class ContractRegistrationStatusDto

    {

        public int FieldId { get; set; }

        public string FieldName { get; set; }

        public string FieldType { get; set; }

        public string EvaluationValue { get; set; }

​

    }

}