JSON Deserialize with change name field-CodePudding

I need to deserialize this json: { "name": { "field": "kop", "field2": false } }

But "Name" is already different, how I can do it? For example: one time it can be

{ "JOHN": { "field": "kop", "field2": false } }

, but another time it will be another name:

{ "BILL": { "field": "kop", "field2": false } } etc.

CodePudding user response：

You need to use a dictionary:

Dictionary<string, MyData>

Like this:

    public class MyData
    {
        [JsonProperty("field")]
        public string Field { get; set; }

        [JsonProperty("field2")]
        public bool Field2 { get; set; }
    }

Then deserialize like this:

var result = JsonConvert.DeserializeObject<Dictionary<string, MyData>>(jsonStringGoesHere);

So now the name will become the Key of the dictionary.

You need to use Newtonsoft Json.

You can get the data out like this:

var myData = result["JOHN"];

Or you can get the data like this:

var myData = result.Values.ToList()[0];

or you can get the KeyValuePair like this:

var keyValPair = result.FirstOrDefault();

Which then you can use the Key and Value properties to get both key and value. You will need to add using System.Linq to call FirstOrDefault()

CodePudding user response：

you can use Newtonsoft.Json

using Newtonsoft.Json;

   var jsonParsed = JObject.Parse(json).Properties().First();

    Data data = new Data
    {
        Name = jsonParsed.Name,
        Value = jsonParsed.Value.ToObject<Item>()
    };

public partial class Data
{
    public string Name { get; set; }

    public Item Value { get; set; }
}

public partial class Item
{
    [JsonProperty("field")]
    public string Field { get; set; }

    [JsonProperty("field2")]
    public bool Field2 { get; set; }
}