 |
ALPHA-VISION® Actions for Access Protection: HHSetKeyBlock
|
HHSetKeyBlock
SUMMARY
HHSetKeyBlock - Keyboard blocking (special File needed)
SYNTAX
HHSetKeyBlock(
<Blocking>)
ARGUMENTS
- Blocking
-
ON (1)
OFF (0)
DESCRIPTION
Blocks keys on a keyboard.
The file "Keyblock.dll" is needed, it is an external product but
can be obtained via ALPA-BIT.
The keys to be blocked has to be defined.
EXAMPLES
HHSetKeyBlock(1)
Syntax Notation
- [aaa]
- aaa is optional (zero or one occurences)
- (aaa|bbb)
- aaa exclusive or bbb
- (aaa)*
- aaa may occur indefinitely often or may be omitted
- (aaa)+
- aaa may occur indefinitely often but at least once
- (aaa)m..n
- aaa may occur from m to n times