so I'm using this method to add items to an application in a grid. So I put the Immediate. Because there may be null fields in the header of the note.

Code:

                 <h:graphicImage value="../../imagens/icons/add.png" id="btnAddPreco">
                                                   <rich:toolTip>
                                                    <span style="white-space:nowrap">
                                                        <h:outputLabel value="#{msgs.produto_preco_adicionar}" />
                                                    </span>
                                                </rich:toolTip>
                                                <a4j:support action="#{produtoFc.adicionarPreco}" 
                                                             event="onclick"                                                            
                                                             immediate="true"
                                                             reRender="valorProduto,tblPrecos"/>                                       
                                               </h:graphicImage>

Bean

public void adicionarPreco() {

        List<Produto_TabelaPreco> precos = new ArrayList<Produto_TabelaPreco>();
       
        try {
            Produto_TabelaPreco preco = new Produto_TabelaPreco();
           
            if (produto.getPrecos() != null ) {
                precos = produto.getPrecos();
            }
           
            preco.setValor(this.valorProduto);
            preco.setTabelapreco(this.tabelaPreco);
            preco.setProduto(produto);
            precos.add(preco);
           
            produto.setPrecos(precos);

            this.valorProduto = new Double(0);
           
        } catch (Exception e) {
            System.out.println(e);
        }
    }

Belaevski,

My problem is I need to add prices for a product.
To do this routine I created a button that adds values in one table without the submit page.

I created a method that takes the values and add to the collection and make a reRender in the table.

This method can not validate the form information so I used the immediate.

Except that when I used the immediate is not sending the values to the bean.

Below the screen image.

Thank you for your attention