8.1.6.d data binding restrictions for upload element There are three upload controls on this page. However, you must only be able to use Upload 1 and Upload 2. Upload 3 must not work correctly, generate an error, not appear on this page or otherwise make the problem known. For Upload 1 and Upload 2, after activating the control and selecting a file you must see the Filename and Media Type output controls display the name and type of the file you selected. Upload 1 Valid Upload 2 Valid Upload 3 Invalid xforms-binding-exception Filename : Media type :