c# - 使用 C# 从 json 中反序列化动态对象

Question

我有以下 JSON:

{      
    "TimeSeries": {
        "2019-04-26": {
            "open": "20.9000",
            "high": "21.0000",
            "low": "20.7300",
            "close": "20.7300",
            "volume": "556200"
        },
        "2019-04-25": {
            "open": "20.8000",
            "high": "20.9100",
            "low": "20.6600",
            "close": "20.7800",
            "volume": "784200"
        }
    }
}

我需要反序列化为 C# 对象。问题是表示日期的列格式是动态的。

我试过使用 Newtonsoft JSON，但无济于事。如何将此 JSON 转换为此对象？

 public class PriceHistory
    {
        public decimal Open { get; set; }
        public decimal High { get; set; }
        public decimal Low { get; set; }
        public decimal Close { get; set; }
        public decimal Volume { get; set; }

        //THE PROBLEM IS THIS FIELD
        public DateTime Date { get; set; }
    }

Answer 1

使用这些类:

public class Root
{
    public Dictionary<DateTime, PriceHistory> TimeSeries { get; set; }
}

public class PriceHistory
{
    public decimal Open { get; set; }
    public decimal High { get; set; }
    public decimal Low { get; set; }
    public decimal Close { get; set; }
    public decimal Volume { get; set; }
}

反序列化:

var json = File.ReadAllText("test.json");
var root = JsonConvert.DeserializeObject<Root>(json);