keycode_return_last_keycode_.htm
Navigation: Language Reference > 13 - Built-in Functions > ISALPHA (return alphabetic character) > ====== KEYCODE (return last keycode) ====== | |
KEYCODE( )
The KEYCODE procedure returns the keycode of the last key pressed at the time the event occurred, or the last keycode value set by the SETKEYCODE procedure. The current list of key codes can be found in the KEYCODES.CLW source file.
Return Data Type: | UNSIGNED |
Example:
ACCEPT !Loop on the display CASE KEYCODE() !Process the keystroke OF UpKey !up arrow DO GetRecordUp !get a record OF DownKey !down arrow DO GetRecordDn !get a record END END
See Also:
keycode_return_last_keycode_.htm.txt · Last modified: 2021/04/15 14:33 by carlbarnes