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... to set the colums, save the state of xbrowse (selected from users) and the let the users select one of the saved states ? I still like the idea to subclass xbrowse for our own purposes, and will look into it. Yes. Imagine you have many fields for customer archive. the programmer makes all the fields ...

... to set the colums, save the state of xbrowse (selected from users) and the let the users select one of the saved states ? I still like the idea to subclass xbrowse for our own purposes, and will look into it.

I tried to make a mini class but not run just to make it clear what I wanted, I understood that tget doesn't work well and a subclass is needed // TGetNumeric class #include "fivewin.ch"function Main()   local oDlg, oGet   local nVar :=0   local nVar1:=0.75   local ...

Master Otto, master Otto!! Are you trying to trick me? hahahahaha. I asked for a PRACTICAL EXAMPLE with Fonte(.PRG) where you use this subclass model that you post. There is no way to fool the biggest super power of FIVEWIN BRASIL. hahahahahahaha. ¡¡Maestro Otto, maestro Otto!! ¿Estás tratando ...

... oDevice, oReport) } Now all previews use our new class, instead of FWH TPreview class. This TMyPreview class may be a subclass of TPreview class or a totally independent class. At anytime we can revert to the Default Preview in the same application by SetCustomPreview( ...

ukoenig wrote:I'm not sure that all these options can be added to the xBrowse class
Uwe

Maybe they can be added with a subclass ? It's not my cup of coffee to make classes, but it seems to be possible.
So the original class will always be useable as it is.

Look Here, It could help, https://forums.fivetechsupport.com/viewtopic.php?f=3&t=41749&hilit=subclass&start=15#p250334 I made it now and it run ok but for one method I must use ovverride procedure because I must re-write a xbrowse method or on each upgrade I must ...

Look Here, It could help,

viewtopic.php?f=3&t=41749&hilit=subclass&start=15#p250334

... and the subject ( but I can edit it ). I then add text and hit the send button. It's very smooth and works perfectly. You can probably create a subclass to the Printer program that allows you to bypass the Preview viewer as a print option, and just produce and grab the PDF and auto attach it ...

There is nothing special he has to do.
Just keep using XBrowse as it is.

Dear Mr. Rao,
Therefore, I thought Mark should first save the old data before saving the new.

Best regards,
Otto

If an error occurs while saving data to the DBF, bOnChange also is not executed.

Dear Mr. Rao,
Isn't that a little unsafe?

The data is changed first, and then the old ones are backed up.
What happens if an error occurs?
Best regards,
Otto

Only one line of code

Code: Select all  Expand view

oBrw:bOnChanges := <|oCol, uOldValue|
         FWLOG oCol:oBrw:BookMark, oCol:cExpr, uOldValue, oCol:Value
         return nil
         >
 

Instead of FWLOG, you can use your own write function

... newdata etc.... I can have Xbrowse do this for each field with the onchange , but then I have to code each field for this My question : Can we subclass xbrowse for this to do automatic ? I never want a changed personel xbrowse for my projects because I want to keep all updates. Maybe with a ...