public void SalvaPrato(Prato itemGravar)
 {
     LimpaValidacao();
     ValidateService(itemGravar);
     ValidaRegrasSalvar(itemGravar);
     if (IsValid())
     {
         using (PratoData data = new PratoData())
         {
             data.SalvaPrato(itemGravar);
             serviceResult = new ServiceResult();
             serviceResult.Success = true;
             serviceResult.Messages.Add(new ServiceResultMessage() { Message = MensagemBusiness.RetornaMensagens("Prato_SalvaPratoOK") });
         }
     }
 }