C# .NET 遍历Json 形成键值对 取节点值key value

简易版

var str = "{\"nick\":\"姚纯英\",\"gmt_created\":\"2016-08-23 10:27:29\"}";
            var obj = JsonConvert.DeserializeObject(str);
            Console.WriteLine(obj.GetType()); //Newtonsoft.Json.Linq.JObject
            foreach (var x in obj as JObject)
            {
                Console.WriteLine("{0} {1}", x.Key, x.Value);
            }

 

实际版本

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

#region 钉钉审批详情

                    IDingTalkClient client03 = new DefaultDingTalkClient("https://oapi.dingtalk.com/topapi/processinstance/get");
                    OapiProcessinstanceGetRequest req03 = new OapiProcessinstanceGetRequest();
                    req03.ProcessInstanceId = "6680a656-376e-4eb8-b2da-c3f41cdaa4a1";
                    req03.SetHttpMethod("POST");
                    OapiProcessinstanceGetResponse rsp03 = client03.Execute(req03, dingAccessToken);
                    string sch03 = rsp03.Body;
                    //JObject jo102 = (JObject)JsonConvert.DeserializeObject(sch02);//转换为json对象

                    StringBuilder sbInsert03 = new StringBuilder();
                    var o03 = JObject.Parse(sch03);

                    foreach (JToken child in o03.Children())
                    {
                        //string a = child["errmsg"].ToString();
                        //var property1 = child as JProperty;
                        //MessageBox.Show(property1.Name + ":" + property1.Value);
                        foreach (JToken grandChild in child.Children())
                        {
                            //var property = grandChild as ResultInfo01;
                            //property.check_type;
                            string key01 = grandChild.Path.ToString();
                            if (key01 == "process_instance")
                            {
                                foreach (var x in grandChild as JObject)//遍历JSON字符串，取键值
                                {
                                    Console.WriteLine("{0} {1}", x.Key, x.Value);
                                    sbInsert.Append(" insert into DDPaiBan (userid,is_rest,work_date) values ('" + x.Key + "'," + x.Value + ",'" + x.Value + "','" + x.Value + "','" + x.Value + "') ; ");
                                }

                                //JArray jo2 = (JArray)JsonConvert.DeserializeObject(grandChild.ToString());//转换为json对象6680a656-376e-4eb8-b2da-c3f41cdaa4a1
                                //for (int i = 0; i < jo2.Count; i++)
                                //{
                                //    string list = jo2[i]["title"].ToString();//

                                //    if (sbInsert.ToString().IndexOf(list) < 0)//如果员工ID不存在，则追加ddpaiban
                                //    {
                                //        sbInsert.Append(" insert into DDPaiBan (userid,is_rest,work_date) values ('" + list + "'," + list + ",'" + list + "','" + list + "','" + list + "') ; ");
                                //    }
                                //}
                            }
                            //string str02 = grandChild.ToString();
                            string str03 = "";

                        }
                    }
                    string str012 = "";
                    //int idel = SqlHelper.ExecuteNonQuery(delSQL, CommandType.Text);
                    //int iinsert = SqlHelper.ExecuteNonQuery(sbInsert.ToString(), CommandType.Text);

                    #endregion