View source for Using On key for undefined keys

'''On_Key''' is a command used in Dataflex for trapping the action of keystrokes.  All alphanumeric characters on the keyboard have actions define for them, but some keys such as /!@#$...etc do not.

You can define these special characters yourself.  Generally this is done by working out the Hex value of the keystroke, and then defining the key with a [[Define_Symbol]] command.

==Examples==

Capturing the "/" symbol:

 Define_Symbol Key_FwdSlash       for |VI$802F
 On_Key Key_FwdSlash Send DoSomething

==External Links==
*[http://centricle.com/tools/ascii-hex/ Ascii to Hex Converter]

[[Category: Tutorials]]