using Newtonsoft.Json;

string str = "[{‘ID‘:8.0,‘PAGEID‘:201.0,‘TITLE‘:‘我的主页‘,‘LNGTYPE‘:0.0,‘FLAG‘:‘1‘},{‘ID‘:9.0,‘PAGEID‘:201.0,‘TITLE‘:‘我的主页‘,‘LNGTYPE‘:0.0,‘FLAG‘:‘1‘}]

  string str1 = "{‘ID‘:8.0,‘PAGEID‘:201.0,‘TITLE‘:‘我的主页‘,‘LNGTYPE‘:0.0,‘FLAG‘:‘1‘}";

JArray ja = JsonConvert.DeserializeObject(str) as JArray;

JObject jo = JsonConvert.DeserializeObject(str1) as JObject ;

foreach(var a in ja){  var id = a["id"];}