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ABC: Error 37 on a browse procedure 1998-08-18 -- Jim Katz Newsgroups: comp.lang.clarion
> The first time I use the setup window, everything is fine. The
> browse, report, or whatever works just fine. But if I again select
> any function that calls the setup window, I get an error 37, (File Not
> Open), on the sport file. There's nothing fancy about this setup
> window. It's a window with OK and Cancel. It has one drop down for
> the sport file and a validate for the team file. I eliminated the
> validate for the team file. Same problem. I eliminated the drop down
> for the sport file. Problem was gone. I added back a validate
> instead of a drop down for the sport file. Problem's back.
I was having a similar problem with a custom tree browse. Sometimes when
I re-entered the procedure there was just nothing showing up in the
browse. What I found was that the filemanager's method for keeping track
of how many times the file had been opened on the particular thread was
getting lost and confused. I straightened it out with this bit of code
in the Window Manager's Kill method:
Loop
Open(ConType,ReadWrite)
IF Errorcode() = 52 ! File Already Open
Relate:ConType.Close
Else
Close(Contype)
Break
End
End
This just insures that the _actual_ closed state is in sync with what
the filemanager _thinks_ the closed state is.
HTH
> I'm having a new challenge with an ABC based app. I have a browse, a
> fairly simple browse. The browse calls a setup window to allow a
> sport and team to be selected. (This setup window is used in many
> places as well. The problem I'll describe happens everywhere this
> browse is used.)
>
> The first time I use the setup window, everything is fine. The
> browse, report, or whatever works just fine. But if I again select
> any function that calls the setup window, I get an error 37, (File Not
> Open), on the sport file. There's nothing fancy about this setup
> window. It's a window with OK and Cancel. It has one drop down for
> the sport file and a validate for the team file. I eliminated the
> validate for the team file. Same problem. I eliminated the drop down
> for the sport file. Problem was gone. I added back a validate
> instead of a drop down for the sport file. Problem's back.
>
> This is a C4b app using the ABC templates. This procedure is all
> generated code except for a couple of embeds to clear some globals and
> set a key value. This app was converted from 2003 to C4. (I won't
> make *that* mistake again!
Today is November 21, 2024, 3:34 am This article has been viewed 35351 times. Google search has resulted in 114 hits on this article since January 25, 2004.
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