Question 248572 in Json Question posted in
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c# – Deserializing JSON array of integers and/or range of integeres

I’ve searched "all over" the internet and can’t find a solution to my problem.

I want to deserialize the following string

{"retention": [
{ "kinds": [0, 1, [5, 7], [40, 49]], "time": 3600, "count": 10000 }
]}

kinds[0] -> integer
kinds[1] -> integer
kinds[2] -> integer range

public class RelayRetention
{
public override string ToString()
    {
        string text = Environment.NewLine;

        return text;
    }

    //[JsonPropertyName("kinds")] public int[][]? KindsArrys { get; set; }
    [JsonPropertyName("kinds")] public int[]? Kinds { get; set; }
    [JsonPropertyName("time")] public int? Time { get; set; }
    [JsonPropertyName("count")] public int? Count { get; set; }
}

string s = "{"retention": [
    { "kinds": [0, 1, [5, 7], [40, 49]], "time": 3600, "count": 10000 }";
]}
RelayRetention r = JsonSerializer.Deserialize<RelayRetention>(s);
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2

Answers


  1. Chosen as BEST ANSWER
    0 
    public class RelayRetention
{
    [JsonPropertyName("kinds")] public List<object>? Kinds { get; set; }
    [JsonPropertyName("time")] public int? Time { get; set; }
    [JsonPropertyName("count")] public int? Count { get; set; }
}

//kinds[0] -> integer type 
//kinds[1] -> integer type 
//kinds[2] -> integer range type
//kinds[3] -> integer range type

string str = "{[{"kinds": [0, 1, [5, 7], [40, 49]], "time": 3600, "count": 10000 }]}";
RelayRetention r = JsonSerializer.Deserialize<RelayRetention>(str);

  2. 0

    you have to fix your code and class

    List<RelayRetention> lr =JsonObject.Parse(json)["retention"]
                                    .Deserialize<List<RelayRetention>>();
public class RelayRetention
{
    public override string ToString()
    {
        string text = Environment.NewLine;

        return text;
    }
    
    [JsonPropertyName("kinds")] public List<object>? Kinds { get; set; }
    [JsonPropertyName("time")] public int? Time { get; set; }
    [JsonPropertyName("count")] public int? Count { get; set; }
}
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