[Fork] https://stackoverflow.com/questions/67657601/json-convert-to-class-and-deserialze | C# Online Compiler

[Fork] https://stackoverflow.com/questions/67657601/json-convert-to-class-and-deserialze by dbc_MinLength

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.Serialization.Formatters;
using System.IO;
using System.Data;
using System.ComponentModel.DataAnnotations;
using System.Globalization;
using System.Reflection;
using System.Collections.ObjectModel;

using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Serialization;	

using NUnit.Framework; // Throws NUnit.Framework.AssertionException

//https://stackoverflow.com/questions/67657601/json-convert-to-class-and-deserialze

//Auto generated by https://app.quicktype.io/#l=cs&r=json2csharp

    public partial class Root
    {
        [JsonProperty("info")]
        public Info Info { get; set; }

        [JsonProperty("entity_data")]
        public EntityData EntityData { get; set; }

        [JsonProperty("data")]
        public Datum[] Data { get; set; }
    }

    public partial class Datum
    {
        [JsonProperty("instance_data")]
        public InstanceData InstanceData { get; set; }

        [JsonProperty("single_permission")]
        public object SinglePermission { get; set; }
    }

    public partial class InstanceData
    {
        [JsonProperty("_id")]
        public string Id { get; set; }

        [JsonProperty("insertTimestamp")]
        public string InsertTimestamp { get; set; }

        [JsonProperty("field_groups")]
        public FieldGroup[] FieldGroups { get; set; }
    }

    public partial class FieldGroup
    {
        [JsonProperty("field_group_data")]
        public FieldGroupData FieldGroupData { get; set; }

        [JsonProperty("fields_data")]
        public FieldsDatum[][] FieldsData { get; set; }
    }

    public partial class FieldGroupData
    {
        [JsonProperty("group_name")]
        public string GroupName { get; set; }

        [JsonProperty("group_data_name")]
        public string GroupDataName { get; set; }

        [JsonProperty("group_id")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long GroupId { get; set; }

        [JsonProperty("repeatable_group")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long RepeatableGroup { get; set; }

        [JsonProperty("permissions")]
        public Permissions Permissions { get; set; }
    }

    public partial class Permissions
    {
        [JsonProperty("type")]
        public string Type { get; set; }

        [JsonProperty("code")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long Code { get; set; }
    }

    public partial class FieldsDatum
    {
        [JsonProperty("field_name")]
        public string FieldName { get; set; }

        [JsonProperty("field_type_name")]
        public FieldTypeName FieldTypeName { get; set; }

        [JsonProperty("field_data_name")]
        public string FieldDataName { get; set; }

        [JsonProperty("placeholder")]
        public object Placeholder { get; set; }

        [JsonProperty("default_value")]
        public string DefaultValue { get; set; }

        [JsonProperty("act_as_assign")]
        public string ActAsAssign { get; set; }

        [JsonProperty("custom_validation")]
        public CustomValidation CustomValidation { get; set; }

        [JsonProperty("value")]
        public string Value { get; set; }

        [JsonProperty("group_index")]
        public long GroupIndex { get; set; }

        [JsonProperty("possible_values", NullValueHandling = NullValueHandling.Ignore)]
        public string PossibleValues { get; set; }
    }

    public partial class CustomValidation
    {
        [JsonProperty("unable_to_edit")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long UnableToEdit { get; set; }

        [JsonProperty("data_type", NullValueHandling = NullValueHandling.Ignore)]
        [JsonConverter(typeof(ParseStringConverter))]
        public long? DataType { get; set; }

        [JsonProperty("alphabetical_order", NullValueHandling = NullValueHandling.Ignore)]
        [JsonConverter(typeof(ParseStringConverter))]
        public long? AlphabeticalOrder { get; set; }
    }

    public partial class EntityData
    {
        [JsonProperty("entity_name")]
        public string EntityName { get; set; }

        [JsonProperty("entity_data_name")]
        public string EntityDataName { get; set; }

        [JsonProperty("permissions")]
        public Permissions Permissions { get; set; }

        [JsonProperty("view")]
        public string View { get; set; }
    }

    public partial class Info
    {
        [JsonProperty("total_count")]
        public long TotalCount { get; set; }

        [JsonProperty("current_page_total_count")]
        public long CurrentPageTotalCount { get; set; }

        [JsonProperty("max_each_page")]
        public long MaxEachPage { get; set; }

        [JsonProperty("current_page_number")]
        public long CurrentPageNumber { get; set; }

        [JsonProperty("total_pages")]
        public long TotalPages { get; set; }
    }

    public enum FieldTypeName { InputEmail, InputText, SelectList };

    public partial class Root
    {
        public static Root FromJson(string json) => JsonConvert.DeserializeObject<Root>(json, Converter.Settings);
    }

    public static class Serialize
    {
        public static string ToJson(this Root self) => JsonConvert.SerializeObject(self, Converter.Settings);
    }

    internal static class Converter
    {
        public static readonly JsonSerializerSettings Settings = new JsonSerializerSettings
        {
            MetadataPropertyHandling = MetadataPropertyHandling.Ignore,
            DateParseHandling = DateParseHandling.None,
            Converters =
            {
                FieldTypeNameConverter.Singleton,
                new IsoDateTimeConverter { DateTimeStyles = DateTimeStyles.AssumeUniversal }
            },
        };
    }

    internal class ParseStringConverter : JsonConverter
    {
        public override bool CanConvert(Type t) => t == typeof(long) || t == typeof(long?);

        public override object ReadJson(JsonReader reader, Type t, object existingValue, JsonSerializer serializer)
        {
            if (reader.TokenType == JsonToken.Null) return null;
            var value = serializer.Deserialize<string>(reader);
            long l;
            if (Int64.TryParse(value, out l))
            {
                return l;
            }
            throw new Exception("Cannot unmarshal type long");
        }

        public override void WriteJson(JsonWriter writer, object untypedValue, JsonSerializer serializer)
        {
            if (untypedValue == null)
            {
                serializer.Serialize(writer, null);
                return;
            }
            var value = (long)untypedValue;
            serializer.Serialize(writer, value.ToString());
            return;
        }

        public static readonly ParseStringConverter Singleton = new ParseStringConverter();
    }

    internal class FieldTypeNameConverter : JsonConverter
    {
        public override bool CanConvert(Type t) => t == typeof(FieldTypeName) || t == typeof(FieldTypeName?);

        public override object ReadJson(JsonReader reader, Type t, object existingValue, JsonSerializer serializer)
        {
            if (reader.TokenType == JsonToken.Null) return null;
            var value = serializer.Deserialize<string>(reader);
            switch (value)
            {
                case "input-email":
                    return FieldTypeName.InputEmail;
                case "input-text":
                    return FieldTypeName.InputText;
                case "select-list":
                    return FieldTypeName.SelectList;
            }
            throw new Exception("Cannot unmarshal type FieldTypeName");
        }

        public override void WriteJson(JsonWriter writer, object untypedValue, JsonSerializer serializer)
        {
            if (untypedValue == null)
            {
                serializer.Serialize(writer, null);
                return;
            }
            var value = (FieldTypeName)untypedValue;
            switch (value)
            {
                case FieldTypeName.InputEmail:
                    serializer.Serialize(writer, "input-email");
                    return;
                case FieldTypeName.InputText:
                    serializer.Serialize(writer, "input-text");
                    return;
                case FieldTypeName.SelectList:
                    serializer.Serialize(writer, "select-list");
                    return;
            }
            throw new Exception("Cannot marshal type FieldTypeName");
        }

        public static readonly FieldTypeNameConverter Singleton = new FieldTypeNameConverter();
    }

// End of auto generated code.

    class TestClass
    {
        public static void Test()
        {
			var myJsonResponse = GetJson();
			
			var myDeserializedClass = JsonConvert.DeserializeObject<Root>(myJsonResponse, Converter.Settings);
			
			myDeserializedClass.Dump();
		}	
		
		static string GetJson() => @"{
    ""info"": {
        ""total_count"": 2,
        ""current_page_total_count"": 2,
        ""max_each_page"": 500,
        ""current_page_number"": 1,
        ""total_pages"": 1
    },
    ""entity_data"": {
        ""entity_name"": ""\u05de\u05d0\u05d9\u05e8"",
        ""entity_data_name"": ""e_130"",
        ""permissions"": {
            ""type"": ""full"",
            ""code"": ""1""
        },
        ""view"": ""data table""
    },
    ""data"": [
        {
            ""instance_data"": {
                ""_id"": ""60a3a82a956ecd3228739ced"",
                ""insertTimestamp"": ""2021-05-18T14:42:34+0300"",
                ""field_groups"": [
                    {
                        ""field_group_data"": {
                            ""group_name"": ""\u05e1\u05e4\u05e8 \u05d8\u05dc\u05e4\u05d5\u05e0\u05d9\u05dd"",
                            ""group_data_name"": ""g_353"",
                            ""group_id"": ""353"",
                            ""repeatable_group"": ""0"",
                            ""permissions"": {
                                ""type"": ""full"",
                                ""code"": ""1""
                            }
                        },
                        ""fields_data"": [
                            [
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05e4\u05e8\u05d8\u05d9"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2372"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05de\u05d0\u05d9\u05e8"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05de\u05e9\u05e4\u05d7\u05d4"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2373"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05e8\u05d5\u05d8\u05e4\u05dc\u05d9\u05d9\u05e9"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d9\u05d9\u05e9\u05d5\u05d1 \u05de\u05d2\u05d5\u05e8\u05d9\u05dd"",
                                    ""field_type_name"": ""select-list"",
                                    ""field_data_name"": ""fld_2374"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""possible_values"": ""[\""\\u05db\\u05e4\\u05e8 \\u05e1\\u05d1\\u05d0\"",\""\\u05ea\\u05dc \\u05d0\\u05d1\\u05d9\\u05d1\"",\""\\u05e2\\u05d6\\u05d4\"",\""\\u05d9\\u05e8\\u05d5\\u05e9\\u05dc\\u05d9\\u05dd\""]"",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""alphabetical_order"": ""0""
                                    },
                                    ""value"": ""\u05db\u05e4\u05e8 \u05e1\u05d1\u05d0"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d8\u05dc\u05e4\u05d5\u05df"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2375"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""055098393"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05de\u05d9\u05d9\u05dc"",
                                    ""field_type_name"": ""input-email"",
                                    ""field_data_name"": ""fld_2376"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0""
                                    },
                                    ""value"": ""meir@arma.co.il"",
                                    ""group_index"": 0
                                }
                            ]
                        ]
                    }
                ]
            },
            ""single_permission"": null
        },
        {
            ""instance_data"": {
                ""_id"": ""60a3a7e6788c2124f12b5370"",
                ""insertTimestamp"": ""2021-05-18T14:41:26+0300"",
                ""field_groups"": [
                    {
                        ""field_group_data"": {
                            ""group_name"": ""\u05e1\u05e4\u05e8 \u05d8\u05dc\u05e4\u05d5\u05e0\u05d9\u05dd"",
                            ""group_data_name"": ""g_353"",
                            ""group_id"": ""353"",
                            ""repeatable_group"": ""0"",
                            ""permissions"": {
                                ""type"": ""full"",
                                ""code"": ""1""
                            }
                        },
                        ""fields_data"": [
                            [
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05e4\u05e8\u05d8\u05d9"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2372"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05d0\u05e8\u05d9\u05d4"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05de\u05e9\u05e4\u05d7\u05d4"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2373"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05de\u05e6\u05dc\u05d9\u05d7"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d9\u05d9\u05e9\u05d5\u05d1 \u05de\u05d2\u05d5\u05e8\u05d9\u05dd"",
                                    ""field_type_name"": ""select-list"",
                                    ""field_data_name"": ""fld_2374"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""possible_values"": ""[\""\\u05db\\u05e4\\u05e8 \\u05e1\\u05d1\\u05d0\"",\""\\u05ea\\u05dc \\u05d0\\u05d1\\u05d9\\u05d1\"",\""\\u05e2\\u05d6\\u05d4\"",\""\\u05d9\\u05e8\\u05d5\\u05e9\\u05dc\\u05d9\\u05dd\""]"",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""alphabetical_order"": ""0""
                                    },
                                    ""value"": ""\u05e2\u05d6\u05d4"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d8\u05dc\u05e4\u05d5\u05df"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2375"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""055098393"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05de\u05d9\u05d9\u05dc"",
                                    ""field_type_name"": ""input-email"",
                                    ""field_data_name"": ""fld_2376"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0""
                                    },
                                    ""value"": ""arie@arma.co.il"",
                                    ""group_index"": 0
                                }
                            ]
                        ]
                    }
                ]
            },
            ""single_permission"": null
        }
    ]
}";
	}

	public class Program
	{
		public static void Main()
		{
			Console.WriteLine("Environment version: {0} ({1})", System.Runtime.InteropServices.RuntimeInformation.FrameworkDescription , GetNetCoreVersion());
			Console.WriteLine("{0} version: {1}", typeof(JsonSerializer).Assembly.GetName().Name,  typeof(JsonSerializer).Assembly.FullName);
			Console.WriteLine();

			try
			{
				TestClass.Test();
			}
			catch (Exception ex)
			{
				Console.WriteLine("Failed with unhandled exception: ");
				Console.WriteLine(ex);
				throw;
			}
		}
		
		public static string GetNetCoreVersion()
		{
			//https://techblog.dorogin.com/how-to-detect-net-core-version-in-runtime-ecd65ad695be
			//
			var assembly = typeof(System.Runtime.GCSettings).GetTypeInfo().Assembly;
			var assemblyPath = assembly.Location.Split(new[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries);
			int netCoreAppIndex = Array.IndexOf(assemblyPath, "Microsoft.NETCore.App");
			if (netCoreAppIndex > 0 && netCoreAppIndex < assemblyPath.Length - 2)
				return assemblyPath[netCoreAppIndex + 1];
			return null;
		}
	}

​x
 
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.Serialization.Formatters;
using System.IO;
using System.Data;
using System.ComponentModel.DataAnnotations;
using System.Globalization;
using System.Reflection;
using System.Collections.ObjectModel;
​
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Serialization;    
​
using NUnit.Framework; // Throws NUnit.Framework.AssertionException
​
//https://stackoverflow.com/questions/67657601/json-convert-to-class-and-deserialze
​
//Auto generated by https://app.quicktype.io/#l=cs&r=json2csharp
​
    public partial class Root
    {
        [JsonProperty("info")]
        public Info Info { get; set; }
​
        [JsonProperty("entity_data")]
        public EntityData EntityData { get; set; }
​
        [JsonProperty("data")]
        public Datum[] Data { get; set; }
    }
​
    public partial class Datum
    {
        [JsonProperty("instance_data")]
        public InstanceData InstanceData { get; set; }
​
        [JsonProperty("single_permission")]
        public object SinglePermission { get; set; }
    }
​
    public partial class InstanceData
    {
        [JsonProperty("_id")]
        public string Id { get; set; }
​
        [JsonProperty("insertTimestamp")]
        public string InsertTimestamp { get; set; }
​
        [JsonProperty("field_groups")]
        public FieldGroup[] FieldGroups { get; set; }
    }
​
    public partial class FieldGroup
    {
        [JsonProperty("field_group_data")]
        public FieldGroupData FieldGroupData { get; set; }
​
        [JsonProperty("fields_data")]
        public FieldsDatum[][] FieldsData { get; set; }
    }
​
    public partial class FieldGroupData
    {
        [JsonProperty("group_name")]
        public string GroupName { get; set; }
​
        [JsonProperty("group_data_name")]
        public string GroupDataName { get; set; }
​
        [JsonProperty("group_id")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long GroupId { get; set; }
​
        [JsonProperty("repeatable_group")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long RepeatableGroup { get; set; }
​
        [JsonProperty("permissions")]
        public Permissions Permissions { get; set; }
    }
​
    public partial class Permissions
    {
        [JsonProperty("type")]
        public string Type { get; set; }
​
        [JsonProperty("code")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long Code { get; set; }
    }
​
    public partial class FieldsDatum
    {
        [JsonProperty("field_name")]
        public string FieldName { get; set; }
​
        [JsonProperty("field_type_name")]
        public FieldTypeName FieldTypeName { get; set; }
​
        [JsonProperty("field_data_name")]
        public string FieldDataName { get; set; }
​
        [JsonProperty("placeholder")]
        public object Placeholder { get; set; }
​
        [JsonProperty("default_value")]
        public string DefaultValue { get; set; }
​
        [JsonProperty("act_as_assign")]
        public string ActAsAssign { get; set; }
​
        [JsonProperty("custom_validation")]
        public CustomValidation CustomValidation { get; set; }
​
        [JsonProperty("value")]
        public string Value { get; set; }
​
        [JsonProperty("group_index")]
        public long GroupIndex { get; set; }
​
        [JsonProperty("possible_values", NullValueHandling = NullValueHandling.Ignore)]
        public string PossibleValues { get; set; }
    }
​
    public partial class CustomValidation
    {
        [JsonProperty("unable_to_edit")]
        [JsonConverter(typeof(ParseStringConverter))]
        public long UnableToEdit { get; set; }
​
        [JsonProperty("data_type", NullValueHandling = NullValueHandling.Ignore)]
        [JsonConverter(typeof(ParseStringConverter))]
        public long? DataType { get; set; }
​
        [JsonProperty("alphabetical_order", NullValueHandling = NullValueHandling.Ignore)]
        [JsonConverter(typeof(ParseStringConverter))]
        public long? AlphabeticalOrder { get; set; }
    }
​
    public partial class EntityData
    {
        [JsonProperty("entity_name")]
        public string EntityName { get; set; }
​
        [JsonProperty("entity_data_name")]
        public string EntityDataName { get; set; }
​
        [JsonProperty("permissions")]
        public Permissions Permissions { get; set; }
​
        [JsonProperty("view")]
        public string View { get; set; }
    }
​
    public partial class Info
    {
        [JsonProperty("total_count")]
        public long TotalCount { get; set; }
​
        [JsonProperty("current_page_total_count")]
        public long CurrentPageTotalCount { get; set; }
​
        [JsonProperty("max_each_page")]
        public long MaxEachPage { get; set; }
​
        [JsonProperty("current_page_number")]
        public long CurrentPageNumber { get; set; }
​
        [JsonProperty("total_pages")]
        public long TotalPages { get; set; }
    }
​
    public enum FieldTypeName { InputEmail, InputText, SelectList };
​
    public partial class Root
    {
        public static Root FromJson(string json) => JsonConvert.DeserializeObject<Root>(json, Converter.Settings);
    }
​
    public static class Serialize
    {
        public static string ToJson(this Root self) => JsonConvert.SerializeObject(self, Converter.Settings);
    }
​
    internal static class Converter
    {
        public static readonly JsonSerializerSettings Settings = new JsonSerializerSettings
        {
            MetadataPropertyHandling = MetadataPropertyHandling.Ignore,
            DateParseHandling = DateParseHandling.None,
            Converters =
            {
                FieldTypeNameConverter.Singleton,
                new IsoDateTimeConverter { DateTimeStyles = DateTimeStyles.AssumeUniversal }
            },
        };
    }
​
    internal class ParseStringConverter : JsonConverter
    {
        public override bool CanConvert(Type t) => t == typeof(long) || t == typeof(long?);
​
        public override object ReadJson(JsonReader reader, Type t, object existingValue, JsonSerializer serializer)
        {
            if (reader.TokenType == JsonToken.Null) return null;
            var value = serializer.Deserialize<string>(reader);
            long l;
            if (Int64.TryParse(value, out l))
            {
                return l;
            }
            throw new Exception("Cannot unmarshal type long");
        }
​
        public override void WriteJson(JsonWriter writer, object untypedValue, JsonSerializer serializer)
        {
            if (untypedValue == null)
            {
                serializer.Serialize(writer, null);
                return;
            }
            var value = (long)untypedValue;
            serializer.Serialize(writer, value.ToString());
            return;
        }
​
        public static readonly ParseStringConverter Singleton = new ParseStringConverter();
    }
​
    internal class FieldTypeNameConverter : JsonConverter
    {
        public override bool CanConvert(Type t) => t == typeof(FieldTypeName) || t == typeof(FieldTypeName?);
​
        public override object ReadJson(JsonReader reader, Type t, object existingValue, JsonSerializer serializer)
        {
            if (reader.TokenType == JsonToken.Null) return null;
            var value = serializer.Deserialize<string>(reader);
            switch (value)
            {
                case "input-email":
                    return FieldTypeName.InputEmail;
                case "input-text":
                    return FieldTypeName.InputText;
                case "select-list":
                    return FieldTypeName.SelectList;
            }
            throw new Exception("Cannot unmarshal type FieldTypeName");
        }
​
        public override void WriteJson(JsonWriter writer, object untypedValue, JsonSerializer serializer)
        {
            if (untypedValue == null)
            {
                serializer.Serialize(writer, null);
                return;
            }
            var value = (FieldTypeName)untypedValue;
            switch (value)
            {
                case FieldTypeName.InputEmail:
                    serializer.Serialize(writer, "input-email");
                    return;
                case FieldTypeName.InputText:
                    serializer.Serialize(writer, "input-text");
                    return;
                case FieldTypeName.SelectList:
                    serializer.Serialize(writer, "select-list");
                    return;
            }
            throw new Exception("Cannot marshal type FieldTypeName");
        }
​
        public static readonly FieldTypeNameConverter Singleton = new FieldTypeNameConverter();
    }
​
// End of auto generated code.
​
    class TestClass
    {
        public static void Test()
        {
            var myJsonResponse = GetJson();
            
            var myDeserializedClass = JsonConvert.DeserializeObject<Root>(myJsonResponse, Converter.Settings);
            
            myDeserializedClass.Dump();
        }   
        
        static string GetJson() => @"{
    ""info"": {
        ""total_count"": 2,
        ""current_page_total_count"": 2,
        ""max_each_page"": 500,
        ""current_page_number"": 1,
        ""total_pages"": 1
    },
    ""entity_data"": {
        ""entity_name"": ""\u05de\u05d0\u05d9\u05e8"",
        ""entity_data_name"": ""e_130"",
        ""permissions"": {
            ""type"": ""full"",
            ""code"": ""1""
        },
        ""view"": ""data table""
    },
    ""data"": [
        {
            ""instance_data"": {
                ""_id"": ""60a3a82a956ecd3228739ced"",
                ""insertTimestamp"": ""2021-05-18T14:42:34+0300"",
                ""field_groups"": [
                    {
                        ""field_group_data"": {
                            ""group_name"": ""\u05e1\u05e4\u05e8 \u05d8\u05dc\u05e4\u05d5\u05e0\u05d9\u05dd"",
                            ""group_data_name"": ""g_353"",
                            ""group_id"": ""353"",
                            ""repeatable_group"": ""0"",
                            ""permissions"": {
                                ""type"": ""full"",
                                ""code"": ""1""
                            }
                        },
                        ""fields_data"": [
                            [
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05e4\u05e8\u05d8\u05d9"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2372"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05de\u05d0\u05d9\u05e8"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05de\u05e9\u05e4\u05d7\u05d4"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2373"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05e8\u05d5\u05d8\u05e4\u05dc\u05d9\u05d9\u05e9"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d9\u05d9\u05e9\u05d5\u05d1 \u05de\u05d2\u05d5\u05e8\u05d9\u05dd"",
                                    ""field_type_name"": ""select-list"",
                                    ""field_data_name"": ""fld_2374"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""possible_values"": ""[\""\\u05db\\u05e4\\u05e8 \\u05e1\\u05d1\\u05d0\"",\""\\u05ea\\u05dc \\u05d0\\u05d1\\u05d9\\u05d1\"",\""\\u05e2\\u05d6\\u05d4\"",\""\\u05d9\\u05e8\\u05d5\\u05e9\\u05dc\\u05d9\\u05dd\""]"",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""alphabetical_order"": ""0""
                                    },
                                    ""value"": ""\u05db\u05e4\u05e8 \u05e1\u05d1\u05d0"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d8\u05dc\u05e4\u05d5\u05df"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2375"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""055098393"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05de\u05d9\u05d9\u05dc"",
                                    ""field_type_name"": ""input-email"",
                                    ""field_data_name"": ""fld_2376"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0""
                                    },
                                    ""value"": ""meir@arma.co.il"",
                                    ""group_index"": 0
                                }
                            ]
                        ]
                    }
                ]
            },
            ""single_permission"": null
        },
        {
            ""instance_data"": {
                ""_id"": ""60a3a7e6788c2124f12b5370"",
                ""insertTimestamp"": ""2021-05-18T14:41:26+0300"",
                ""field_groups"": [
                    {
                        ""field_group_data"": {
                            ""group_name"": ""\u05e1\u05e4\u05e8 \u05d8\u05dc\u05e4\u05d5\u05e0\u05d9\u05dd"",
                            ""group_data_name"": ""g_353"",
                            ""group_id"": ""353"",
                            ""repeatable_group"": ""0"",
                            ""permissions"": {
                                ""type"": ""full"",
                                ""code"": ""1""
                            }
                        },
                        ""fields_data"": [
                            [
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05e4\u05e8\u05d8\u05d9"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2372"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05d0\u05e8\u05d9\u05d4"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05e9\u05dd \u05de\u05e9\u05e4\u05d7\u05d4"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2373"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""\u05de\u05e6\u05dc\u05d9\u05d7"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d9\u05d9\u05e9\u05d5\u05d1 \u05de\u05d2\u05d5\u05e8\u05d9\u05dd"",
                                    ""field_type_name"": ""select-list"",
                                    ""field_data_name"": ""fld_2374"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""possible_values"": ""[\""\\u05db\\u05e4\\u05e8 \\u05e1\\u05d1\\u05d0\"",\""\\u05ea\\u05dc \\u05d0\\u05d1\\u05d9\\u05d1\"",\""\\u05e2\\u05d6\\u05d4\"",\""\\u05d9\\u05e8\\u05d5\\u05e9\\u05dc\\u05d9\\u05dd\""]"",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""alphabetical_order"": ""0""
                                    },
                                    ""value"": ""\u05e2\u05d6\u05d4"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05d8\u05dc\u05e4\u05d5\u05df"",
                                    ""field_type_name"": ""input-text"",
                                    ""field_data_name"": ""fld_2375"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0"",
                                        ""data_type"": ""0""
                                    },
                                    ""value"": ""055098393"",
                                    ""group_index"": 0
                                },
                                {
                                    ""field_name"": ""\u05de\u05d9\u05d9\u05dc"",
                                    ""field_type_name"": ""input-email"",
                                    ""field_data_name"": ""fld_2376"",
                                    ""placeholder"": null,
                                    ""default_value"": """",
                                    ""act_as_assign"": """",
                                    ""custom_validation"": {
                                        ""unable_to_edit"": ""0""
                                    },
                                    ""value"": ""arie@arma.co.il"",
                                    ""group_index"": 0
                                }
                            ]
                        ]
                    }
                ]
            },
            ""single_permission"": null
        }
    ]
}";
    }
​
    public class Program
    {
        public static void Main()
        {
            Console.WriteLine("Environment version: {0} ({1})", System.Runtime.InteropServices.RuntimeInformation.FrameworkDescription , GetNetCoreVersion());
            Console.WriteLine("{0} version: {1}", typeof(JsonSerializer).Assembly.GetName().Name,  typeof(JsonSerializer).Assembly.FullName);
            Console.WriteLine();
​
            try
            {
                TestClass.Test();
            }
            catch (Exception ex)
            {
                Console.WriteLine("Failed with unhandled exception: ");
                Console.WriteLine(ex);
                throw;
            }
        }
        
        public static string GetNetCoreVersion()
        {
            //https://techblog.dorogin.com/how-to-detect-net-core-version-in-runtime-ecd65ad695be
            //
            var assembly = typeof(System.Runtime.GCSettings).GetTypeInfo().Assembly;
            var assemblyPath = assembly.Location.Split(new[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries);
            int netCoreAppIndex = Array.IndexOf(assemblyPath, "Microsoft.NETCore.App");
            if (netCoreAppIndex > 0 && netCoreAppIndex < assemblyPath.Length - 2)
                return assemblyPath[netCoreAppIndex + 1];
            return null;
        }
    }
​

Compilation error (line 11, col 5): Identifier expected
Compilation error (line 11, col 5): Syntax error, ']' expected
Compilation error (line 11, col 7): Syntax error, ']' expected
Compilation error (line 11, col 9): Syntax error, ']' expected
Compilation error (line 11, col 11): Syntax error, ',' expected
Compilation error (line 12, col 40): Syntax error, ']' expected
Compilation error (line 11, col 4): Attributes are not valid in this context.
Compilation error (line 83, col 54): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 84, col 56): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 85, col 56): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 86, col 58): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 87, col 53): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 88, col 55): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 168, col 58): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 178, col 58): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity
Compilation error (line 192, col 58): The 'l' suffix is easily confused with the digit '1' -- use 'L' for clarity

Last Run:	10:18:52 am
Compile:	0.009s
Execute:	0s
Memory:	0b
CPU:	0s

View IL Code