Opening files with default Windows application from within emacs

Question

I\'m trying to tweak the dired-find-file function in emacs on Windows XP so that when I open (say) a pdf file from dired it fires up a copy of Acrobat Reader and op

Answer 1

1. Evaluate the following elisp
2. Run dired (M-x dired)
3. Browse to directory and file

4. With point on file, pressing F3 will open the file based on the windows extension.

   (defun w32-browser (doc) (w32-shell-execute 1 doc))

   (eval-after-load "dired" '(define-key dired-mode-map [f3] (lambda () (interactive) (w32-browser (dired-replace-in-string "/" "\\" (dired-get-filename))))))