/// <summary>
 /// Retrieve the orginal photo uploaded by the PhotoId
 /// </summary>
 /// <param name="photoId">Id of the row in the photo database</param>
 /// <returns></returns>
 public byte[] RetrieveOriginalByPhotoId(int photoId)
 {
     byte[] image = photoDb.RetrieveOriginalByPhotoId(photoId, "Photo_RetrieveOriginalByPhotoID");
     return(image);
 }