Question

我有代码在C＃对象中获取json对象。在req object中，我有一个名为数字的对象。每个数字都有1个键和3个值：

日期
递减
状态

如何获取每个数字的密钥及其3个值？我想要数字，日期，desc，状态字段

json

{
    "requestId": "546b384ce51f469a2e8b4567",
    "numbers": {
        "917566559950": {
            "date": "2014-11-18 17:45:59",
            "status": 1,
            "desc": "DELIVERED"
        }
    }
}

C＃代码

public partial class All_GetSmsReeport : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string json = "";
        if (Request.QueryString["data"] !="")
        {
            json = Request.QueryString["data"];

            var req = JsonConvert.DeserializeObject<Request>(json);
            string requestid = req.requestId;

        }
    }

}

public class smsstatus
{
    public string date { get; set; }
    public int status { get; set; }
    public string desc { get; set; }
}


public class Request
{
    public string requestId { get; set; }
    public Dictionary<string, smsstatus> numbers { get; set; } //<-- See this line
}

Answer 1

var req = JsonConvert.DeserializeObject<Request>(json);
foreach (var kv in req.numbers)
{
    Console.WriteLine("Key:{0} Date:{1} Status:{2} Desc:{3}", kv.Key, kv.Value.date, kv.Value.status, kv.Value.desc);
}

如何循环

Answer 2

简单的forach循环迭代。

var i, item;
for (i = items.length-1; i >= 0; i--) {
  item = items[i];
  if (item.active===false || item.id = 9) {
    items.splice(i, 1);
  }
}

Answer 3

            Try this:
                var t = JsonConvert.DeserializeObject<Request>(JsonConvert.SerializeObject(myObject));
                foreach (var item in t.numbers)
                {
                    Console.Write(item.Key);
                    Console.WriteLine(item.Value.date + ":" + item.Value.desc + ":" + item.Value.status);
                }

无法获取Dictionary键，C＃中的字符串值

3 个答案: