INKEY(0) Function Determines Key CHR Value (88986)
The information in this article applies to:
- Microsoft FoxBASE+ for MS-DOS 1.21
- Microsoft FoxBASE+ for MS-DOS 2.1
This article was previously published under Q88986 SUMMARY
The INKEY(0) function determines the corresponding CHR() value for a
key press. When the INKEY(0) function returns a negative value, a
function key was pressed. Use care when passing the value from
INKEY(0) to the CHR() function.
The character trapped by INKEY(0) is not echoed to the console when a
key is pressed.
Format
<expN>=INKEY(0)
Example
. ? INKEY(0) && Get the next key press and print ASCII value
-3 && The F4 function key was pressed (ASCII - 76)
Modification Type: | Major | Last Reviewed: | 9/30/2003 |
---|
Keywords: | KB88986 |
---|
|