Using Backgroundworker to copy files

Question

I made a program, Something very simple to backup 3 folders on my Hard Drive.
I use 3 Check boxes that I click that backups any one of 3 folders.

The problem that I have is that I want the files being copied to get placed into a Text Box or a List View Box. What I click the Backup button. It seems to copy all the files 1st before if it writes them into the Text Box.

I want it to write each file to the text box as it's being copied. Is that even possible.

any one know where I can get some samples using the background worker to copy file and write to a list box. ?