[shivaji.byrapaneni]

To my strange i changed the jsp code to this

 <h:panelGrid columns="1" columnClasses="top,top">
 <h:panelGrid columns="2">
 <h:outputText value="Course Name to approve : " />
 <rich:comboBox value="#{approveCoursesBean.courseName}"
 directInputSuggestions="true" defaultLabel="Enter Course Name">
 <f:selectItems value="#{nominationSessionBean.courseNames}" />
 </rich:comboBox>
 <a4j:commandButton value="Get Nominated List"
 action="#{approveCoursesBean.populateNominationListBasedOnCourseSelected}"
 rendered="approveLS" /> </h:panelGrid>
 <rich:spacer height="20" />
 <rich:listShuttle sourceValue="#{approveCoursesBean.approvedList}"
 targetValue="#{approveCoursesBean.nominatedList}" var="people"
 sourceCaptionLabel="Nominated people"
 targetCaptionLabel="Approved people" id="approveLS"
 converter="approveCoursesConverter">
 <rich:column width="18">
 <h:graphicImage value="#{people.iconURI}" width="30px" height="30px" />
 </rich:column>
 <rich:column>
 <h:outputText value="#{people.userId}" />
 </rich:column>
 <rich:column>
 <h:outputText value="#{people.userName}" />
 </rich:column>
 <!--<a4j:support event="onlistchanged" reRender="toolBar" />
 <a4j:support event="onorderchanged" reRender="toolBar" />
-->
 </rich:listShuttle>
</h:panelGrid>

i cant even see the button getting rendered...

any clues ...?

[ilya_shaikovsky]

rendered="approveLS" and how this should be evaluated? :)

[shivaji.byrapaneni]

Oooops ...!!! :-P

that solved teh issue thanks a lot ilya.