/// <summary>
        /// CAMBIAR LA IMAGEN DE PERFIL DESDE LA CAMARA
        /// </summary>
        /// <param name="requestCode"></param>
        /// <param name="resultCode"></param>
        /// <param name="data"></param>
        protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)
        {
            if (data != null)
            {
                base.OnActivityResult(requestCode, resultCode, data);
                Bitmap bitmap = (Bitmap)data.Extras.Get("data");
                Img.SetImageBitmap(bitmap);

                //convertimos a Byte para luego almacenarlo en el servidor
                using (var stream = new MemoryStream())
                {
                    bitmap.Compress(Bitmap.CompressFormat.Png, 0, stream);
                    bitmapData = stream.ToArray();
                }

                //ALMACENAR LA FOTO DEL CLIENTE
                var foto = Service.ImageChange(Service.CustomerId, bitmapData);
                if (foto.band)
                {
                    Toast.MakeText(this, foto.message, ToastLength.Long).Show();
                }
                else
                {
                    Toast.MakeText(this, foto.message, ToastLength.Long).Show();
                }
            }
        }
        /// <summary>
        /// CAMBIAR LA IMAGEN DE PERFIL CON GALERIA
        /// </summary>
        async void UploadPhoto()
        {
            await CrossMedia.Current.Initialize();

            if (!CrossMedia.Current.IsPickPhotoSupported)
            {
                Toast.MakeText(this, "Upload not supported on this device", ToastLength.Short).Show();
                return;
            }

            var file = await CrossMedia.Current.PickPhotoAsync(new Plugin.Media.Abstractions.PickMediaOptions
            {
                PhotoSize          = Plugin.Media.Abstractions.PhotoSize.Full,
                CompressionQuality = 40
            });

            if (file != null)
            {
                // Convert file to byre array, to bitmap and set it to our ImageView
                byte[] imageArray = System.IO.File.ReadAllBytes(file.Path);
                Bitmap bitmap     = BitmapFactory.DecodeByteArray(imageArray, 0, imageArray.Length);
                Img.SetImageBitmap(bitmap);

                //convertimos a Byte para luego almacenarlo en el servidor
                using (var stream = new MemoryStream())
                {
                    bitmap.Compress(Bitmap.CompressFormat.Png, 0, stream);
                    bitmapData = stream.ToArray();
                }

                //ALMACENAR LA FOTO DEL CLIENTE
                var foto = Service.ImageChange(Service.CustomerId, bitmapData);
                if (foto.band)
                {
                    Toast.MakeText(this, foto.message, ToastLength.Long).Show();
                }
                else
                {
                    Toast.MakeText(this, foto.message, ToastLength.Long).Show();
                }
            }
        }