home *** CD-ROM | disk | FTP | other *** search
- This function returns the state of the button passed to it.
-
- 0 -> the button hasn't been clicked
- 1 -> the button hasn't been clicked
- NOTE: After a first reading of the button by this routine, the value returned will be zero until the button has been clicked again.
-
- For the check boxes, use the bp_Read external routine.
-
- Written by François Marchal, © ACI 1991. Detailed description and source code in MPW Pascal.