c# - Serializing in Json.net -

i want know serialize json data > csharp send json request server , how deserialize server response csharp object

i using json.net framework

{         "jsonrpc":"2.0",         "method":"call",         "params":    {         "session_id":"90334",             "context":{}         },        "id":"r5"     }     

there no question here assuming want serialize json string object? @ least post have tried , errors receiving if any. per json.net web site found here http://james.newtonking.com/pages/json-net.aspx

string json = "<you json string>";  jobject o = jobject.parse(json); // here how access string jsonrpc = (string)o["jsonrpc"]; // access array of object jarray sizes = (jarray)o["<arrayname>"]; string arrayentry = (string)sizes[0];