ren feiyang

This situation,I have ever come across.

The solution is below:

First,You should use rendered in
<rich:dataTable var="m" value="#{beanname.property}">
<rich:column>
<h:outputText id="" value="#{m.property}" rendered="#{m.property =='' ?ture:false}">

</rich:column>

my Msn:is renfeiyang123@live.cn. you can communicate with me.