public void UploadImage(int listingId, string imagePath)
        {
            if (imagePath != null)
            {
                FileStream   fs;
                BinaryReader br;

                string FileName = imagePath;
                byte[] ImageData;
                fs        = new FileStream(FileName, FileMode.Open, FileAccess.Read);
                br        = new BinaryReader(fs);
                ImageData = br.ReadBytes((int)fs.Length);
                br.Close();
                fs.Close();
                if (_uploadRepository.UploadImage(listingId, ImageData) == false)
                {
                    MessageBox.Show("Could not upload image!", "Error");
                }
            }
            else
            {
                MessageBox.Show("Could not load image!", "Error");
            }
        }