How to Deserialize JSON with Dynamic Keys into C# Objects using JSON.NET?

Deserialize JSON with dynamic keys to C# object

Your network request response contains JSON data with unpredetermined keys. You need to deserialize this data into a list of C# objects whose properties match the JSON structure.

JSON.NET Deserialization using Dictionary

If you are using Json.NET, you can utilize the JsonConvert.DeserializeObject method along with a dictionary to handle JSON with dynamic keys. Here’s how:

Dictionary<string, Dataset> datasets = JsonConvert.DeserializeObject<Dictionary<string, Dataset>>(json);

The generated dictionary will have keys mapped to dynamic JSON keys (e.g. "nasdaq_imbalance", "DXOpen IM", "Float Shares"). Each value in the dictionary will be a Dataset object with properties matching the JSON data.

Dataset class

In order for this approach to work, you need a Dataset class to define the properties of each object in the list:

public class Dataset
{
    public string name { get; set; }
    public string group { get; set; }
    public string description { get; set; }
}

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