Mike Sue-Ping
Cambridge, Ontario, Canada
Information générale
Catégorie:
Codage, syntaxe et commandes
Titre:
How do I clear LASTKEY()?
Versions des environnements
Hi,
I have a "Cancel" button on the form that allows the user to throw away changes and simply quit the form. The "Cancel" button has it's Cancel property set to .T. and VFP internally sets LASTKEY to 27 when this button is clicked.
I have some code in the valid of a textbox as follows:
IF LASTKEY()<>27
* Do some code validation here.
ENDIF
The trouble is that sometimes I have another form that is called from this textbox and the user can press ESC to close it causing LASTKEY to be set to 27! Now the textbox valid will not fire because LASTKEY()=27! Is there a way to get rid of the LASTKEY value or set it to anything else?
I've thought about Keyboarding 2 Inserts (figuring that this would have no net effect while setting lastkey to not be 27), but it messes up the whole thing even more.
TIA for any ideas and/or comments.
Regards,
Mike
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