public ThumbnailDocumentType FindThumbnailDocumentTypeByName(string thumbnailDocumentTypeName)
        {
            ThumbnailDocumentType f1 = _context.ThumbnailDocumentTypes.Where(x => x.ThumbnailDocumentTypeName.ToUpper().StartsWith(thumbnailDocumentTypeName.ToUpper())).FirstOrDefault();
            ThumbnailDocumentType f2 = (from cf in _context.ThumbnailDocumentTypes
                                        where cf.ThumbnailDocumentTypeName.ToUpper().StartsWith(thumbnailDocumentTypeName.ToUpper())
                                        select cf).FirstOrDefault();

            return(f2);
        }
 public void AddThumbnailDocumentType(ThumbnailDocumentType tdt)
 {
     _context.ThumbnailDocumentTypes.Add(tdt);
 }