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Deserializing JSON collection in C#


Deserializing JSON collection in C#

By : nil
Date : November 17 2020, 04:28 AM
This might help you This is not working because your JSON is specifying a collection and you are trying to deseralize into one object. There are plenty of json to c# class generators you can paste json into to get an appropriate class definition(s) one such generator is located here
A more appropriate definition would be
code :
public class Datum
{
    public string time { get; set; }
    public double value { get; set; }
}

public class RootObject
{
    public List<Datum> data { get; set; }
}
var myObject = JsonConvert.DeserializeObject<RootObject> (jsonString);


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ServiceStack: Deserializing a Collection of JSON objects

ServiceStack: Deserializing a Collection of JSON objects


By : Joseph Magen
Date : March 29 2020, 07:55 AM
Hope that helps I have a simple json string which contains a collection of objects http://sandapps.com/InAppAds/ads.json.txt , The JSON assumes a response DTO like:
code :
class CrossSellResponse {
  List<CrossSell> CrossSells { get; set; }
}

new JsonServiceClient().GetAsync<CrossSellResponse> (url, Success, Failure);
new JsonServiceClient ().GetAsync<List<CrossSell>> (url, Success, Failure);
Json.Net collection deserializing

Json.Net collection deserializing


By : Javier González
Date : March 29 2020, 07:55 AM
Does that help I have a JSON string which looks like this in Chrome's Json viewer (part of it): , Something like this:
code :
class SimpleObject
{
   public string Name{get;set;}
   public string Type{get;set;}
}

var simpleObjects =
      JObject.Parse(json).Cast<JToken>()
         .SelectMany(o => o.Select(p =>
                                    new SimpleObject
                                       {
                                          Name = (string)p["Name"],
                                          Type = (string)p["Type"]
                                       }
                                  )
                     );
Deserializing a JSON-collection(potentially with another collection) of objects in GSON

Deserializing a JSON-collection(potentially with another collection) of objects in GSON


By : Mike Echague
Date : March 29 2020, 07:55 AM
should help you out you have here some problems:
the class ResponseData should hold List and not List
code :
public class ResponseData
{
    public int success;
    public Map<String, Map<String, Dvd>> response;

    public class Dvd
    {
        public String rating;
    }
}
Json.Net deserializing fails with collection of derived types

Json.Net deserializing fails with collection of derived types


By : Srijan
Date : March 29 2020, 07:55 AM
around this issue I don't see how you serialize and deserialize but make sure you are using the same JsonSerializerSettings to deserialize as well. It doesn't have to be the same instance but it must have the same options in order to work on deserialization.
Discard items when deserializing Json collection with Json.net

Discard items when deserializing Json collection with Json.net


By : Mumin Ali
Date : March 29 2020, 07:55 AM
may help you . Here is one approach to extract the object data from the JSON using Json.Net.
First define a class for the object:
code :
class Item
{
    public string channel { get; set; }
    public string op { get; set; }
    public string origin { get; set; }
    public long stamp { get; set; }
}
JArray array = JArray.Parse(json);
Item item = array.Children<JObject>().First().ToObject<Item>();
List<Item> items = array.Children<JObject>()
                        .Select(jo => jo.ToObject<Item>())
                        .ToList();
List<string> strings = array.Children<JValue>()
                            .Select(jv => jv.ToString())
                            .ToList();
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