title: Displaying images in a list box keeps files locked
body: <p>I have a list box of images which I am adding programatically from my my pictures directory.  I want to be able to put images in the directory and the UI displays it automatically. I also want to be able to remove photos from the directory and have the UI update as well but the problem is that the images are being used by the application so I am not able to remove the images from the directory.  Is there a way to unlock the files so I can rename and remove files from the directory?</p>