Programming Forums - Copying files

Ok Suppose i have two directories
dim source as string = "C:\MyFiles"
dim dest as string = "C:\Mybackup"

now if the MyFiles folder contains 5 documents:
file1.doc
file2.doc
file3.doc
file4.doc
file5.doc

I want to click a button, have it check to see if the dest exsists, if it does and there are files in it, get those files and copy them to the backup folder.
So far i have:

dim source as string = "C:\MyFiles"

dim dest as string = "C:\Mybackup"



if directory.exsists(source) then

      dim sFiles() as string

      sFiles = Directory.GetFiles(source, "*.doc", SearchOption.TopDirectoryOnly)



'Stuck here after getting the files

'array copy method of some sort?