Yes Kevin, you can dynamically build a component tree if that is what you need to do. If you use dataTable specifically though, you will need to do the "rendered" trick.

I have never needed to manually build my own component tree, but there have been several threads on this in the past. Please search the archives [1].

[1] http://www.nabble.com/MyFaces---Users-f181.html

Regards,

Jeff Bischoff
Kenneth L Kurz & Associates, Inc.

kevin_zhai wrote:
HI Jeff :
          My requiremet is to be able show different components for each row
in a table,
If use your way,can do logic judge(I need select component depend on
database data)?
I know jstl can't use in jsf page, isn't it ?



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