custom print preview

rbuser

I think I'm missing something.

I have a problem with my reports when I close them I get AV's after
upgrading to 7.02 from 6.02. I have traced it down to the destroying of my
custom preview. Well I started looking through the developers guide and it
looks like the way it tells you to make a custom preview is the way I did
it. But after looking into the source code it appears that the Preview form
has been changed and is now several plug-ins. is this right? If so is
there documentation on making it custom? Yesterday was a rough day trying
to trouble shoot one of these master/detail reports so I might just be
losing it today.

Any help?

thanks in advance,
Rodger

nicocizik

Rodger,

There are now two ways to create a custom preview form, using a
TppCustomPreview descendent or creating a Preview Plugin that descends from
TppPreview. Below is an example of using a Preview Plugin to create a
custom preview form.

http://www.digital-metaphors.com/tips/PreviewPlugIn.zip

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rbuser

Well despite my previous beliefs. The closing of the preview window only
causes an AV on one of my forms. All my other forms work great. not sure
what is happening or even how to fix this.

Rodger

nicocizik

Hi Rodger,

You may want to run your application through a code watch program or QA
product to detect where the problem is occuring.

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rbuser

any suggestions?

thanks,
Rodger

nicocizik

Hi Rodger,

Sleuth QA Suite by TurboPower. (http://www.turbopower.com). We have also
had some of our users successfully use the freeware product MemCheck so you
may want to check that out if you need a cheaper
solution.(http://v.mahon.free.fr/pro/freeware/memcheck/)

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