[jboss-user] [JBoss Seam] - How to build action parameter expression for s:button with v

I need to build a button to pass an argument to an action method. I can hard code the parameter and all is fine. I just cannot figure how to dynamically build it with tags. Key point: I need to use el to specify the Seam "named" method and I also need to use el to specify its argument. This creates a nesting scenario that I cannot figure out. The track var is the object <ice:dataTable id="trackList" var="track" value="#{trackList.resultList}" columnClasses="allCols" rendered="#{not empty trackList.resultList}"> ... ... <ice:column> <f:facet name="header">Click to Play</f:facet> <s:button value="Play" id="play" action="#{connectedUser.playMediaId(track.id)}"/> </ice:column> Track.id is passed as a null string to the method. I created a different method that takes a track object and tried passing track. I get a null object passed to the method. I am adapting the standard SeamGen pages for my app. I can get it to work if I use the select in the seamgen'd trackList page which passes the selected track to the track page. Then on that page I use trackHome.instance as the parameter to the method that accepts a track object. This works. One key difference between the two pages is in the tracklist page (non-working one) the data is provided by the var from ice:dataTable I want to get this to work in the trackList page inside the dataTable View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4072738#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...