public void Update(Domain.DomainModels.AttachmentAggregate.Attachment attachment)
 {
     _context.Entry(attachment).State = EntityState.Modified;
 }
 public Domain.DomainModels.AttachmentAggregate.Attachment Add(Domain.DomainModels.AttachmentAggregate.Attachment attachment)
 {
     return(_context.Attachments.Add(attachment).Entity);
 }