在c＃中将JSON字符串转换为Dictionary

Question

I have a json string like

{
    "action":"postRecord", 
     "data":{
            "0":{
                  "lid":999,
                   "cid":1234
                 },
            "1":{
                  "lid":111,
                  "cid":"6789"
                 }
        }
}

and

i want it co convert to Dictionary object so that i can get the data and iterate over it like data[0][lid] = 999 data[0][cid] =1234 data[1][lid] = 111 data[1][cid] = 6789

The problem is that i have to use ONLY Native Libraries of .net and I have version 2.0

Answer 1

You can do

Dictionary<string, object> obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(Convert.ToString(data));

using JSON.NET

Answer 2

If you can use .NET 3.5 (I was not sure whether your restriction to .NET 2.0 may be extended to 3.5) then this other question on the same topic has this great answer :

string json = @"{ ""id"": 13, ""value"": 255 }";

var serializer = new System.Web.Script.Serialization.JavaScriptSerializer();

var dict = serializer.Deserialize<Dictionary<string, int>>(json);

You need to add a reference to System.Web.Extensions to use that class.