I'm writing a C# app to interface with the Twain drivers for a scanner. I need to have my application run when the scanner button is pressed. But when I go to the Actions property of the scanner in Windows XP, there is no way to add my app to the list.
Here's a link to a tutorial showing what I mean. http://files.support.epson.com/htmldocs/pr449p/pr449pug/projs_9.htm#S-00900-00700-00200
