The process cannot access the file 'D:\sowmia_work\WebSite3\OriginalImages\Colorful_Forest_Nature-Wallpaper.jpg' because it is being used by another process.

HI,
Am getting error like this I am about to delete this file at the end after the con.close but still am getting this error

The process cannot access the file 'D:\sowmia_work\WebSite3\OriginalImages\Colorful_Forest_Nature-Wallpaper.jpg' because it is being used by another process.

THANKS IN ADVANCE