public async Task <String> SaveImageData(Photo photo)
        {
            try
            {
                return(null);

                var    fileName    = Path.GetFileName(photo.ImagePath);
                var    imageStream = _pictureManager.GetPictureStream(photo.ImagePath);
                byte[] byteArray   = ReadFully(imageStream);
                string Url         = "http://10.0.3.2:7793/api/values/";
                var    jsonObj     = new JsonPhoto {
                    Comment = photo.Comment, Data = byteArray, Name = fileName
                };
                var jsonString = JsonConvert.SerializeObject(jsonObj);

                HttpClientHandler objch = new HttpClientHandler()
                {
                    UseDefaultCredentials = true
                };
                using (var client = new HttpClient(objch))
                {
                    client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
                    client.DefaultRequestHeaders.Add("API key", "Key");
                    var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
                    using (
                        var message =
                            await client.PostAsync(Url, content))
                    {
                        var input = await message.Content.ReadAsStringAsync();
                    }
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex.Message);
            }
            return(null);
        }