public MeasurementPointPhoto GetMeasurementPointPhotoThumbnail(int photoId) { var photo = _context.MEASUREPOINT_RECORD_IMAGES.Find(photoId); if (photo == null || photo.Data == null) { return(new MeasurementPointPhoto() { Id = -1 }); } return(new MeasurementPointPhoto() { Id = photoId, Title = photo.Title, Comment = photo.Comment, Photo = Convert.ToBase64String(ResizeImage.GetThumbnail(photo.Data)) }); }