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Numeric Textbox Woes
Message
 
À
05/07/1998 11:17:30
Larry Long
ProgRes (Programming Resources)
Georgie, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00114109
Message ID:
00114356
Vues:
20
>Try...
>
>ON KEY LABEL HOME *
>ON KEY LABEL END *
>keyboard "{END}"+"{SHIFT+HOME}"
>
>in the GOTFOCUS() and
>
>ON KEY LABEL HOME
>ON KEY LABEL END
>
>in the VALID().
>//:^)
Larry,

The problem qwith OKL's is that they are intercommand interrupts which will break in between executing lines of code. That menas if the textbox has focus and a method of something else fires and the user presses an OKL the code running will be interrupted.

With the controls we have in VFP it would be much better to write code in the textboxes Keypress event to trap the keys you don't want and issue a NODEFAULT to ignore them than to use OKL's.
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