Deploy SQL server 2008 and database with oneclick deploy

Question

Hi,
I have a wpf application developped with C#,I'm using SQL SERVER 2008 as database engin  and Visual studio 2008 SP1
I'm using LinqToSqlClass
So I need to creat a setup project that Includ my Application FIle and the SQL SERVER 2008 and my database, the user just click on the setup file
and don' worry about the rest
how to do that?I mean adding SQL SERVER 2008 and implements the database  with the one click setup file?!!
Thank's