Question

使用C#如何提取JSON里特定节点的数据

Answer 1

using System.Collections;
using System.Web.Script.Serialization;

private void button1_Click(object sender, EventArgs e)
        {
            JavaScriptSerializer jss = new JavaScriptSerializer();

            ArrayList arrList = jss.Deserialize<ArrayList>("[{\"aa\":2,\"bb\":1,\"cc\":1040,\"dd\":\"Y\"}]");

            if (arrList.Count > 0)

            {
                
                foreach (Dictionary<string, object> arr in arrList)

                {
                    //取到每一个aa节点的值
                    MessageBox.Show(arr["aa"].ToString());

                }

            }
        }