Endnote X7 with ScienceDirect and the online search

Is it possible to connect Endnote X7 with ScienceDirect and do the online search from the Endnote software? Thanks

Not to my knowledge.  You do the searches from ScienceDirect and export them to Endnote. 

I can download PDFs for most journals in Endnote by clicking find full text, but this doesnot work for ScienceDirect journals, why?

i think you cant