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Forceing screen to update
Message
 
À
13/08/1998 12:20:52
Donny Sims
Independent Computer Consultants Inc
Scottsboro, Alabama, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00126578
Message ID:
00126593
Vues:
19
>I see that VFP 5.0a still has that problem with not always updating the screen when its told to (like ver 2.6).
>
>Lets say I have code like this:
>
>Thisform.Label1.Caption='lengthy process .. please wait'
>
>* lengthy data crunching commands here
>
>
>The problem is the 'please wait' caption is not displayed until *after* the data crunching is finished, which of course defeats the whole idea.
>
>I've worked out a kludge for this by defining a Timer that fires a KEYBOARD ('ENTER') and adding a wait the the code as follows:
>
>
>Thisform.Label1.Caption='lengthy process .. please wait'
>
>SMTPForm.DummyTimer.Enabled = .T.
>SMTPForm.DummyTimer.Interval = 500
>wait '' to dummy
>SMTPForm.DummyTimer.Enabled = .F.
>
>* lengthy data crunching commands here
>
>
>While this does get the 'please wait' to display while the user is having to wait, it just does'nt seem a proper OOP way to handle the problem, does anyone have a more elegant solution ?

Or
set cursor off
wait '' window timeout .01
set cursor on

It's Time to get a gun.

That's what I've been thinkin.

I think I can afford one, If I do a little less Drinkin.

www.TrueGeeks.com
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