如何使用几个多维数组在C＃中反序列化JSON

Question

我已将数据保存到JSON文件中，该文件包括 int，double，多维double数组。现在，我想反序列化此JSON文件，但遇到错误

  

其他信息：数组的反序列化不支持类型'System.Double'。

如何处理此错误？

这是我的反序列化代码（JSON文件存储在 Total_Data.json 中）：

string Output_Alt = File.ReadAllText(@"Total_Data.json");
JavaScriptSerializer Ser1 = new JavaScriptSerializer();
JSON_DATA DATA = Ser1.Deserialize<JSON_DATA>(Output_Alt);

我的数据模型如下：

public class JSON_DATA
{
    public int val_No_Items;
    public int val_No_Models;
    public int val_No_Suppliers;
    public int val_No_Ordering;
    public int val_No_Periods;
    public int val_No_State;
    public int val_No_Demand_Type;
    public double[,] val_Sup;
    public double[,] val_State;
    public double[,,] val_Min;
    public double[,,] val_Max;
    public double[,,] val_Lead_Time;
    public double[] val_Exchange;
    public double[,] val_Alt;
    public double[,] val_Prod;
    public double[] val_VIP;
    public double[,] val_Demand_kt;
    public double[,] val_Guarantee_kt;
    public double[,,] val_Historical_Demand;
    public double[,,] val_Historical_Times;
    public double[] val_Seasonality;
    public double[,,,] val_Inv;
    public double[,] val_Initial_inv;
    public double[,] val_Pcost;
    public double[] val_Pcost_Model;
    public double[,,] val_Ocost;
    public double[] val_Pi_1;
    public double val_Pi_2;
    public double val_Pi_3;
}