How can update the page automatically

[silva_katielen]

Hi,

I have the code that edit information in date base, which the user edit. I need the page update automatically along when the user push the corfirm button with the new information.

<a4j:commandButton

  styleClass="botaoAtivado"

  action="#{beanCadastro.alterarCadasto}"

  oncomplete="Richfaces.hideModalPanel('editarCadastro')"

  value="#{lblMsg.lbConfirmar}"

  reRender="tbOSMestre,globalMessage">

  <f:ajax execute="@form" render="@form" />

  </a4j:commandButton>