C# .NET 遍历Json 形成键值对

原JSON字符串

{
	"errcode": 0,
	"result": [{
		"check_type": "OnDuty",
		"group_id": 532670037,
		"id": 142209165801,
		"is_rest": "N",
		"plan_check_time": "2020-09-04 07:50:00",
		"shift_id": 534475050,
		"shift_version": 510842386,
		"userid": "012524601729258924",
		"work_date": "2020-09-04 00:00:00"
	}, {
		"check_type": "OffDuty",
		"group_id": 532670037,
		"id": 142209165802,
		"is_rest": "N",
		"plan_check_time": "2020-09-04 12:00:00",
		"shift_id": 534475050,
		"shift_version": 510842386,
		"userid": "012524601729258924",
		"work_date": "2020-09-04 00:00:00"
	}, {
		"check_type": "OffDuty",
		"group_id": 532670037,
		"id": 142209165276,
		"is_rest": "N",
		"plan_check_time": "2020-09-04 18:00:00",
		"shift_id": 534475050,
		"shift_version": 510842386,
		"userid": "2410456929267501",
		"work_date": "2020-09-04 00:00:00"
	}],
	"success": true,
	"request_id": "roz8ezomhjsz"
}

遍历JSON

    var o = JObject.Parse(sch);

                    foreach (JToken child in o.Children())
                    {
                        //var property1 = child as JProperty;
                        //MessageBox.Show(property1.Name + ":" + property1.Value);
                        foreach (JToken grandChild in child)
                        {
                            //var property = grandChild as ResultInfo01;
                            //property.check_type;
                            JObject jo2 = (JObject)JsonConvert.DeserializeObject(grandChild.ToString());//转换为json对象
                            string userid = jo1["userid"].ToString();//获取值
                            string is_rest = jo1["is_rest"].ToString();//获取值
                            string work_date = jo1["work_date"].ToString();//获取值
                        }
                    }

三级

var o = JObject.Parse(yourJsonString);
 
            foreach (JToken child in o.Children())
            {
                //var property1 = child as JProperty;
                //MessageBox.Show(property1.Name + ":" + property1.Value);
                foreach (JToken grandChild in child)
                {
                    foreach (JToken grandGrandChild in grandChild)
                    {
                        var property = grandGrandChild as JProperty;
                        if (property != null)
                        {
                            MessageBox.Show(property.Name + ":" + property.Value);
                        }
                    }
                }
            }