public int AtualizarServico(RootServico servico)
 {
     return(database.Update(servico));
 }
 public int DeletarServico(RootServico servico)
 {
     return(database.Delete(servico));
 }
 public int SalvarServico(RootServico servico)
 {
     return(database.Insert(servico));
 }