title: how can i access folder outside wwroot?
body: <p>my website support to view and edit a lot of documents that contains a lot of images a huge number 
  images folder size equal 500 giga
  when i developed my website i created image folder in my website to access images
  but when published my website the customer need a page to specify any folder path of image folder, cause it's to hard for him to copy all images, and size of partition c is another problem . so he has these images in external hard and want to set in setting page path of image folder and then my website look at this path (on server )
  how can i access these images on external hard</p>