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No Refresh when using formclass
Message
De
25/05/2012 20:17:06
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
01544463
Message ID:
01544470
Vues:
33
>>>>I have a formclass with code in the Refresh Method of certain objects. To my understanding all refresh methods are called as the final stage of the Init Event. However, in my case this doesn't occur if I instantiate the form with newobject(). It does occur if I call a form (scx) that is completely the formclass (vcx). There's no additional code in the scx. Who can explain this?
>>>>
>>>>This works well:
>>>>
do form mpsjob
>>>>read events
>>>>
>>>>This does not do the refresh as the final stage of the init, not even if I explicitly call it (2nd line):
>>>>
loWindow = newobject( 'viafrm_viajob', 'viajob.vcx' )
>>>>loWindow.refresh()
>>>>loWindow.visible = .t.
>>>
>>>Try
>>>
>>>loWindow.Show()
>>>
>>>instead.
>>
>>Almost the solution. :)
>>
>>This is what helped in my case. Any other combination didn't.
>>
loWindow = newobject( 'viafrm_viajob', 'viajob.vcx' )
>>loWindow.refresh()
>>loWindow.show()
>>loWindow.refresh()
>
>I don't think these two refreshes are needed. Definitely not the first one.

As I wrote: In my case no other combination worked. It's a mystery, but vfp is full of mysteries, isn't it? :)
Groet,
Peter de Valença

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