title: How to avoid automatic page refresh in ICEfaces?
body: <p>With each click on the button, the data table will refresh.
  What do I need to change to avoid refreshing the dataTable?</p>
  
  <p></p>
  
  <pre><code>&lt;ice:dataTable id="dataList" style="width:100%;border-width:0px"
      columnWidths="30px, 100px;" border="1"
      value="#{bookService.model}" var="row" rows="25"&gt;
  
      &lt;ice:column id="columnId"&gt;
          &lt;f:facet name="header"&gt;
              &lt;ice:outputText value="Lfd-Nr"&gt;&lt;/ice:outputText&gt;
          &lt;/f:facet&gt;
          &lt;center&gt;
              &lt;ice:outputText value="#{row.lfdNr}"&gt;&lt;/ice:outputText&gt;
          &lt;/center&gt;
      &lt;/ice:column&gt;
  
      &lt;ice:column id="columnTitle"&gt;
          &lt;f:facet name="header"&gt;
              &lt;ice:outputText value="Anrede" /&gt;
          &lt;/f:facet&gt;
          &lt;center&gt;
              &lt;ice:outputText value="#{row.anrede.anredeText}" /&gt;
          &lt;/center&gt;
      &lt;/ice:column&gt;
  &lt;/ice:dataTable&gt;
  
  
  &lt;h:form id="formtest"&gt;
      &lt;ice:commandButton id="btn" value="Click" /&gt;
  &lt;/h:form&gt;
  </code></pre>
  
  <p></p>