using System;

using Newtonsoft.Json;

public class Program

{   

    public static void Main()

    {

        //JSON字串

        string successJson="{" +

                "  \"apimreqid\":\"FBinding-70377703-6ab2e41a-1d64-4d4c-a3b1-657814b1618b\"," +

                "  \"transactionid\":\"APIM020041317304450-87f65e5e9c0a02c8a2dfb384\"," +

                "  \"apimreturntime\":\"20200413173045\"," +

                "  \"returncode\":\"0000\"," +

                "  \"returnmessage\":\"Success\"," +

                "  \"returndata\":{" +

                "   \"reshdr\":{" +

                "    \"rspcode\":\"0000\"" +

                "   }" +

                "  }" +

                "}";

​

        //轉成物件

        ApimResDto apimResSuccess = JsonConvert.DeserializeObject<ApimResDto>(successJson);

​

        //顯示

        Console.WriteLine("apimreqid=" + apimResSuccess.apimreqid);

        Console.WriteLine("rspCode=" + apimResSuccess.returndata.reshdr.rspcode);

    }

}

​

public class ApimResDto

{

    public string apimreqid { get; set; }  

    public string transactionid { get; set; }  

    public string apimreturntime { get; set; }  

    public string returncode { get; set; }  

    public string returnmessage { get; set; }

    public Returndata returndata { get; set; }

}

public class Returndata

{

    public ResHeader reshdr { get; set; }

    public string errorcode { get; set; }  

}

public class ResHeader

{

    public string rspcode { get; set; }

}

public class Response

{

    public string TransactionId { get; set; }  

    public string ReturnCode { get; set; }  

    public string ReturnMessage { get; set; } 

}