I want to create an install using vs2010 for c# applications. also installing SQL Express 2012

Question

I want to create an install using vs2010 for c# applications.  I need to have SQL Express 2008 SP2 (preferably SQL Express 2012) or later installed with this

application and .Net 4.0..  Additionally, the mdfs that I need installed must be placed in the "C:\Program Files\'Company'" directory.  The application can be there as

well, or in a sub-directory.  I have multiple small apps that share the same mdfs, so they should be installed either in the same directory or in a sub-directory.

This install should install the same folders in XP, Vista, Win7 and Win8 when it is available.

I need to do this using the provided tools in VS2010 Ultimate.

The install is for stand alone PCs in small offices.

Please help.