string str = "{\"name\": \"甄嬛体\",\"2012-05-04 14:59\": \"5724\"}"; JavaScriptObject obj = JavaScriptConvert.DeserializeObject(str) as JavaScriptObject; foreach (KeyValuePair k in obj) { Console.WriteLine("Key:{0} Value:{1}", k.Key, k.Value); } //csharp/4860