Pdf Icon File Path. What would help me the most, is if you could maybe ask a developer where excel gets this path from. This is the path to the icon file (or icon container file, like an.exe with an embedded icon resource) if needed, use your preferred method of extracting the icon resource out of the mentioned file;
If you ever want to change back to the default icon, simply go through the same procedure again but replace the custom icon path with the default icon path you copied earlier. To copy the path, press ctrl+c. To paste the path once it has been copied, press ctrl+v.
My case is like this:
Search more than 600,000 icons for web & desktop here. You should be able to find a suitable icon from findicons or iconspedia. The issue is starting when you would like to customize a little this pdf object insertion, like reducing the displayed name of the file, usually a long one (the path of the file + file name), and the only way to reduce the name is to click on change icon where you can adjust. If you want to have a link to a pdf, you just have to put the relative path to the file in the href attribute of an a tag.