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12/06/2012 08:16:15
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
01545860
Message ID:
01545864
Vues:
84
It was lazy programming, something like:
this.tmrCron.enabled = m.EnabledTimer
Now I have changed it to:
if this.tmrCron.enabled # m.EnabledTimer
    this.tmrCron.enabled = m.EnabledTimer
endif
>Why would you enable a timer that is already enabled in the first place?
>
>>I have a container with a TIMER that has the INTERVAL set to 1 minute. It is ENABLED (or disabled) in the REFRESH of the container. That refresh is visited each 10 seconds.
>>
>>I noticed that the timer did no longer fire each minute if its ENABLED.property is explicitly set to True each 10 seconds.
>>
>>It does fire if I only set the ENABLED property if its new value differs from the current value.
>>
>>It seems as though the ENABLED property acts as some sort of RESET().
>>
>>Who can explain this? Or do I miss a clue?
Groet,
Peter de Valença

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