Steema Central

We are pleased to announce the major version release of the TeeChart v2010 Charting Component Library. To access the downloads please go to the VCL public download area and follow the link to Evaluations.

For a list of new features in this version please read the news item here.

We'd be pleased to receive your feedback and comments.

Hello, Narcís!
When and where it will be available for download new standalone TeeChart 2010 compiled demos? Say, Tee2010New at least!

Hi Alexander,

I've just updated the downloadable demos!
http://www.steema.com/download/vcl

I've just updated the downloadable demos!

The demo's are very useful to warrant the upgrade to the new version. However, a few demo's in the 'what's new' part generate access violations:
Events > ChartGrid: OnTopLeftChanged
Gauges > CircularGauge DisplayTotalAngle
Gauges > CircularGauge Frame Edit

Bert

Hi Bert,

I'm not able to reproduce those Access Violation errors here either using the compiled demo at the website nor compiling the demo myself. Should I perform any specific action to get them? Do you get them with the compiled demo or building the demo at your end? Which IDE are you using?

Thanks in advance.

Hello Narcís,

After restarting the precompiled demo, I do not longer see the access violations. That is really strange because I would see the access violation every time that I clicked on one of those new features (but that was without restarting the application).
No idea what has happened.
I think it is a good idea to compile the demo's with EurekaLog or MadExcept. In case there is a real problem, the reports will make it much easier to find the culprit.

Bert

Hi Bert,

Thanks for your feedback.

When you reported those issues I compiled the demo here using TeeChart sources so that in case code crashes I already see where it happened.

Bert Binnenmarsch wrote:

I've just updated the downloadable demos!

The demo's are very useful to warrant the upgrade to the new version. However, a few demo's in the 'what's new' part generate access violations:
Events > ChartGrid: OnTopLeftChanged
Gauges > CircularGauge DisplayTotalAngle
Gauges > CircularGauge Frame Edit

Bert

I confirm I see all these AVs in Tee9New I got from TeeChart2010_Examples.zip:
Tee9new.exe 15 169 536 20.04.10 11:14
details are the same for all the 3 cases:
"Access violattion at address 00402FFD in module 'Tee9New.exe'.
Read of address 00000104"

Hello Bert and Alexander,

Which Delphi versions do you have installed? This demo was compiled using Delphi 2010 with all updates available. Have you tried compiling the demo at your end?

Thanks in advance.

Narcís wrote:Hello Bert and Alexander,

Which Delphi versions do you have installed? This demo was compiled using Delphi 2010 with all updates available. Have you tried compiling the demo at your end?

Thanks in advance.

Thank you for your reply!
As I mentioned, I used Tee9New from TeeChart2010_Examples.zip, I downloaded from http://www.steema.com/download/vcl:
Tee9new.exe 15 169 536 20.04.10 11:14 -a--.
This was executable file precompiled by Steema, so the issue has nothing to do with my Delphi's version. OS - Vista Business 32-bits SP2

Hello Narcís,

Just like Alexander, I used the precompiled demo's.
I'm running Vista Business SP2 32-bit.

Regards,
Bert

Hi,

We've recompiled the demos and we think that these problems are solved. Could you please try them again?

Yeray wrote:Hi,

We've recompiled the demos and we think that these problems are solved. Could you please try them again?

Yes, these errors disappeared.
However, the application is still unstable and sometimes show unreproducible errors and AVs:

And after some of them the program remains in memory after closing.

and some more: PS. Usual address of support forum http:\\support.steema.com doesn't work: the server tells "Internal Server Error".

Axes/Opaque zones Demo doesn't work