private void BindData(int id) { HttpResponseMessage response = productsService.GetResponse(id.ToString()); if (response.IsSuccessStatusCode) { var jsonObject = response.Content.ReadAsStringAsync(); product = JsonConvert.DeserializeObject <Product>(jsonObject.Result); ProducteNameLabel.Text = product.Name_; ProductImage.Source = ImageSource.FromStream(() => new MemoryStream(product.PictureThumb)); PriceLabel.Text = product.Price.ToString() + " KM"; HttpResponseMessage responseRate = ratingsService .GetActionResponseTwoParam("GetRatingByProductIdAndStudentId", product.ProductID, Global.loggedStudent.StudentID); HttpResponseMessage responseAverageRating = ratingsService.GetActionResponse("GetAverageRating", product.ProductID.ToString()); HttpResponseMessage responseRecommendedProducts = productsService.GetActionResponse("RecommendedProducts", product.ProductID.ToString()); if (responseRecommendedProducts.IsSuccessStatusCode) { var recomenndedObjectsJson = responseRecommendedProducts.Content.ReadAsStringAsync(); List <Product> recommendedProducts = JsonConvert.DeserializeObject <List <Product> >(recomenndedObjectsJson.Result); RecommendedProductList.ItemsSource = recommendedProducts; } else { DisplayAlert("Error", "Error code: " + responseRecommendedProducts.StatusCode + "Message: " + responseRecommendedProducts.ReasonPhrase, "OK"); } if (responseAverageRating.IsSuccessStatusCode) { var jsonObjectAverageRating = responseAverageRating.Content.ReadAsStringAsync(); product.AverageRating = JsonConvert.DeserializeObject <decimal?>(jsonObjectAverageRating.Result); if (product.AverageRating != null) { RatingLabel.Text = "Average rating: " + product.AverageRating.ToString(); } } if (responseRate.StatusCode == System.Net.HttpStatusCode.NotFound) { isProductRated = false; YourRatingLabel.Text = "Your rating: Not rated"; RatingLayout.IsVisible = true; } else if (responseRate.IsSuccessStatusCode) { isProductRated = true; var jsonObjectRate = responseRate.Content.ReadAsStringAsync(); rate = JsonConvert.DeserializeObject <Rating>(jsonObjectRate.Result); if (rate != null) { YourRatingLabel.Text = "Your rating: " + rate.Rating1; } } else { DisplayAlert("Error", "Error code: " + responseRate.StatusCode + "Message: " + responseRate.ReasonPhrase, "OK"); } } }