Working with CUDA in Microsoft Visual Express

I have downloaded a CUDA code from this link: [url=“http://cs.ucsb.edu/~cgb/code/cs290i/multigridInCUDA.zip”]http://cs.ucsb.edu/~cgb/code/cs290i/multigridInCUDA.zip[/url]
The description about this code can be found in [url=“Multigrid Methods with CUDA | Byzantine Reality”]http://shatterednirvana.wordpress.com/2007...hods-with-cuda/[/url]

I have never worked with Microsoft Visual Express before. After browse through the downloaded folder, but I am not sure where is the code located, or how to view them.