public override ValidationResult IsValid(Entities.Advertiser entity)
        {
            var result = new ValidationResult();

            if (!Regex.Match(entity.LastName ?? string.Empty, @"^[A-Za-zÀ-ú\s]*$").Success)
            {
                result.AddError(Target, Error);
            }

            return(result);
        }
 public bool Register(Entities.Advertiser advertise)
 {
     return(true);
 }