SSIS 2008 – Script Component accessing external recordset

hi , I am trying to access an external recordset through script component, at dataflow.

I am having the reference of sql2005 http://www.mathgv.com/sql2005docs/SSISTransformScriptETL.htm

But the code of sql2005 is not working for sql 2008.

please any one have the good idea, please share with me