public CulturalExchangeFileUpload Add(CulturalExchangeFileUpload file)
        {
            file.Id         = Guid.NewGuid();
            file.UploadDate = DateTime.Now;

            return(_culturalExchangeFileUploadRepository.Insert(file));
        }
 public CulturalExchangeFileUpload Update(CulturalExchangeFileUpload file)
 {
     return(_culturalExchangeFileUploadRepository.Update(file));
 }