public void Read <T>(Action <AzureResponse <List <T> > > callback) where T : class
        {
            var ms     = new MobileServiceRequestHelper <T>(_azureEndPoint, _applicationKey);
            var result = ms.Get();

            callback(result);
        }
        public void Lookup <T>(int id, Action <AzureResponse <T> > callback) where T : class
        {
            var ms     = new MobileServiceRequestHelper <T>(_azureEndPoint, _applicationKey);
            var result = ms.Get(id);

            callback(result);
        }