Facebook.FacebookApi.ThrowIfError C# (CSharp) Method

        internal static void ThrowIfError(JsonObject obj)
        {
            if (obj.Dictionary.ContainsKey("error"))
                throw new FacebookApiException( obj.Dictionary["error"].Dictionary["type"].String,
                                                obj.Dictionary["error"].Dictionary["message"].String);
            if (obj.Dictionary.ContainsKey("error_code"))
                throw new FacebookApiException( obj.Dictionary["error_code"].String,
                                                obj.Dictionary["error_msg"].String);
        }