/// <summary>
/// Retrieve all photos by uploaded by a user in a specific gallery
/// </summary>
/// <param name="userID"></param>
/// <param name="galleryId"></param>
/// <returns></returns>
public List <Photo> RetrievePhotosByUserIDAndGalleryId(int userID, int galleryId)
{
List <Photo> photos = photoDb.RetrievePhotosByUserIDAndGalleryId(userID, galleryId, "Photo_RetrieveAllPhotosByUserIdAndGalleryId");
return(photos);
}