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Switching DataSession's
Message
De
13/12/2004 12:28:27
 
 
À
13/12/2004 11:48:24
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 6 SP5
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
00968641
Message ID:
00968804
Vues:
7
hello Dragan

your suggestion with passing the ds id as a parameter would not have a different effect, because my code does find the correct ds id, that works fine, but it does not switch it (set ds to) - this portion does not work.

as to Dorin's idea, i though he ment just to instantiate a new (2nd) object on the form level, therfor it's already in the correct ds. but maybe i missunderstood him. i'll try his/your suggestion.

but i still would not be too crazy about it, because that would mean that i have to go through some code, find where oToolBox is called, see if this would be called from within a form (from a class attached to the form ie).

so unless i can get the 'set ds to' command to work, it looks like i got a mess on my hand - either way.



>I've seen a lot of code where the datasession is passed as a parameter... like this:
>
	procedure exec(nDS)
>n=set("datasession")
>set datasession to (nDS)
>{bla bla}
>set datasession to (n)
>return
>
>
>The reason for this is that any object's code will execute in the datasession which was active when the object was created. So switching datasessions is OK, IMO - I'm doing it every day, it just needs to be done at the method level, or you have to create objects in the DS where you want them to execute.
>
>Now Dorin may be up to something... if just storing a reference to an already created object as a property of the current object, and then calling it using this reference makes it run in the caller's datasession... that'd be cool. I'll have to check that, sounds too good.
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