Hi all

I have a popup menu which is activated as follows: in a datatable, there is a componentControl for each row. The parameter "eventIdPresent" is different for each row.

<rich:componentControl event="onRowClick" for="contextMenu" operation="show">
 <core:param value="#{eventViewer.eventIdPresent}" name="eventIdPresent" />
 </rich:componentControl>

The menu is as follows:

<rich:contextMenu attached="true" id="contextMenu"
 submitMode="server" event="onnever">
 <rich:menuGroup id="qualifyEventMenu" value="Qualify event">
 <rich:menuItem id="qualifyEventRelevant" ajaxSingle="true"
 action="#{eventViewer.setEventQualificationRelevant}">
 </rich:menuGroup>
 ....
 </rich:contextMenu>

Now I want to disable a menugroup using the parameter, but this is not working.

<rich:menuGroup id="qualifyEventMenu" value="Qualify event" disabled="{eventIdPresent == false}">

What is wrong?

Thanks for any help.